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Vulnerability Details :

CVE-2019-20398

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-22 Jan, 2020 | 00:00
Updated At-05 Aug, 2024 | 02:39
Rejected At-
Credits

A NULL pointer dereference is present in libyang before v1.0-r3 in the function lys_extension_instances_free() due to a copy of unresolved extensions in lys_restr_dup(). Applications that use libyang to parse untrusted input yang files may crash.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:22 Jan, 2020 | 00:00
Updated At:05 Aug, 2024 | 02:39
Rejected At:
▼CVE Numbering Authority (CNA)

A NULL pointer dereference is present in libyang before v1.0-r3 in the function lys_extension_instances_free() due to a copy of unresolved extensions in lys_restr_dup(). Applications that use libyang to parse untrusted input yang files may crash.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/CESNET/libyang/compare/v1.0-r2...v1.0-r3
N/A
https://github.com/CESNET/libyang/commit/7852b272ef77f8098c35deea6c6f09cb78176f08
N/A
https://github.com/CESNET/libyang/issues/773
N/A
https://bugzilla.redhat.com/show_bug.cgi?id=1793935
N/A
https://lists.debian.org/debian-lts-announce/2023/09/msg00019.html
mailing-list
Hyperlink: https://github.com/CESNET/libyang/compare/v1.0-r2...v1.0-r3
Resource: N/A
Hyperlink: https://github.com/CESNET/libyang/commit/7852b272ef77f8098c35deea6c6f09cb78176f08
Resource: N/A
Hyperlink: https://github.com/CESNET/libyang/issues/773
Resource: N/A
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=1793935
Resource: N/A
Hyperlink: https://lists.debian.org/debian-lts-announce/2023/09/msg00019.html
Resource:
mailing-list
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/CESNET/libyang/compare/v1.0-r2...v1.0-r3
x_transferred
https://github.com/CESNET/libyang/commit/7852b272ef77f8098c35deea6c6f09cb78176f08
x_transferred
https://github.com/CESNET/libyang/issues/773
x_transferred
https://bugzilla.redhat.com/show_bug.cgi?id=1793935
x_transferred
https://lists.debian.org/debian-lts-announce/2023/09/msg00019.html
mailing-list
x_transferred
Hyperlink: https://github.com/CESNET/libyang/compare/v1.0-r2...v1.0-r3
Resource:
x_transferred
Hyperlink: https://github.com/CESNET/libyang/commit/7852b272ef77f8098c35deea6c6f09cb78176f08
Resource:
x_transferred
Hyperlink: https://github.com/CESNET/libyang/issues/773
Resource:
x_transferred
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=1793935
Resource:
x_transferred
Hyperlink: https://lists.debian.org/debian-lts-announce/2023/09/msg00019.html
Resource:
mailing-list
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:22 Jan, 2020 | 22:15
Updated At:19 Sep, 2023 | 22:15

A NULL pointer dereference is present in libyang before v1.0-r3 in the function lys_extension_instances_free() due to a copy of unresolved extensions in lys_restr_dup(). Applications that use libyang to parse untrusted input yang files may crash.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.16.5MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Primary2.04.3MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
Type: Primary
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 4.3
Base severity: MEDIUM
Vector:
AV:N/AC:M/Au:N/C:N/I:N/A:P
CPE Matches
cesnet
cesnet
>>libyang>>0.11
cpe:2.3:a:cesnet:libyang:0.11:r1:*:*:*:*:*:*
cesnet
cesnet
>>libyang>>0.11
cpe:2.3:a:cesnet:libyang:0.11:r2:*:*:*:*:*:*
cesnet
cesnet
>>libyang>>0.12
cpe:2.3:a:cesnet:libyang:0.12:r1:*:*:*:*:*:*
cesnet
cesnet
>>libyang>>0.12
cpe:2.3:a:cesnet:libyang:0.12:r2:*:*:*:*:*:*
cesnet
cesnet
>>libyang>>0.13
cpe:2.3:a:cesnet:libyang:0.13:r1:*:*:*:*:*:*
cesnet
cesnet
>>libyang>>0.13
cpe:2.3:a:cesnet:libyang:0.13:r2:*:*:*:*:*:*
cesnet
cesnet
>>libyang>>0.14
cpe:2.3:a:cesnet:libyang:0.14:r1:*:*:*:*:*:*
cesnet
cesnet
>>libyang>>0.15
cpe:2.3:a:cesnet:libyang:0.15:r1:*:*:*:*:*:*
cesnet
cesnet
>>libyang>>0.16
cpe:2.3:a:cesnet:libyang:0.16:r1:*:*:*:*:*:*
cesnet
cesnet
>>libyang>>0.16
cpe:2.3:a:cesnet:libyang:0.16:r2:*:*:*:*:*:*
cesnet
cesnet
>>libyang>>0.16
cpe:2.3:a:cesnet:libyang:0.16:r3:*:*:*:*:*:*
cesnet
cesnet
>>libyang>>1.0
cpe:2.3:a:cesnet:libyang:1.0:r1:*:*:*:*:*:*
cesnet
cesnet
>>libyang>>1.0
cpe:2.3:a:cesnet:libyang:1.0:r2:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-476Primarynvd@nist.gov
CWE ID: CWE-476
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://bugzilla.redhat.com/show_bug.cgi?id=1793935cve@mitre.org
Issue Tracking
Patch
Third Party Advisory
https://github.com/CESNET/libyang/commit/7852b272ef77f8098c35deea6c6f09cb78176f08cve@mitre.org
Patch
https://github.com/CESNET/libyang/compare/v1.0-r2...v1.0-r3cve@mitre.org
Third Party Advisory
https://github.com/CESNET/libyang/issues/773cve@mitre.org
Exploit
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/09/msg00019.htmlcve@mitre.org
N/A
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=1793935
Source: cve@mitre.org
Resource:
Issue Tracking
Patch
Third Party Advisory
Hyperlink: https://github.com/CESNET/libyang/commit/7852b272ef77f8098c35deea6c6f09cb78176f08
Source: cve@mitre.org
Resource:
Patch
Hyperlink: https://github.com/CESNET/libyang/compare/v1.0-r2...v1.0-r3
Source: cve@mitre.org
Resource:
Third Party Advisory
Hyperlink: https://github.com/CESNET/libyang/issues/773
Source: cve@mitre.org
Resource:
Exploit
Third Party Advisory
Hyperlink: https://lists.debian.org/debian-lts-announce/2023/09/msg00019.html
Source: cve@mitre.org
Resource: N/A

Change History

0
Information is not available yet

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A segmentation fault is present in yyparse in libyang before v1.0-r1 due to a malformed pattern statement value during lys_parse_path parsing.

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An invalid memory access flaw is present in libyang before v1.0-r3 in the function resolve_feature_value() when an if-feature statement is used inside a bit. Applications that use libyang to parse untrusted input yang files may crash.

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Assigner-MITRE Corporation
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CVSS Score-6.5||MEDIUM
EPSS-0.20% / 42.21%
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7 Day CHG~0.00%
Published-22 Jan, 2020 | 00:00
Updated-05 Aug, 2024 | 02:39
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
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An invalid memory access flaw is present in libyang before v1.0-r1 in the function resolve_feature_value() when an if-feature statement is used inside a list key node, and the feature used is not defined. Applications that use libyang to parse untrusted input yang files may crash.

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Known To Be Used In Ransomware Campaigns?-Not Available
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Known To Be Used In Ransomware Campaigns?-Not Available
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EPSS-0.43% / 62.39%
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7 Day CHG~0.00%
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Known To Be Used In Ransomware Campaigns?-Not Available
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CWE ID-CWE-476
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Matching Score-4
Assigner-Red Hat, Inc.
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Matching Score-4
Assigner-Red Hat, Inc.
CVSS Score-6.5||MEDIUM
EPSS-7.69% / 91.72%
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7 Day CHG~0.00%
Published-17 Jul, 2011 | 20:00
Updated-11 Apr, 2025 | 00:51
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Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
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EPSS-0.49% / 65.02%
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Known To Be Used In Ransomware Campaigns?-Not Available
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CWE ID-CWE-476
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Matching Score-4
Assigner-MITRE Corporation
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EPSS-0.35% / 56.80%
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7 Day CHG~0.00%
Published-20 Jul, 2018 | 16:00
Updated-16 Sep, 2024 | 23:56
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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Vendor-n/aGNU
Product-libredwgn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2022-24574
Matching Score-4
Assigner-MITRE Corporation
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Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.09% / 25.01%
||
7 Day CHG~0.00%
Published-14 Mar, 2022 | 00:00
Updated-03 Aug, 2024 | 04:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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Action-Not Available
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Product-gpacn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2019-9635
Matching Score-4
Assigner-MITRE Corporation
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Matching Score-4
Assigner-MITRE Corporation
CVSS Score-6.5||MEDIUM
EPSS-0.12% / 30.91%
||
7 Day CHG~0.00%
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Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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Product-tensorflown/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2026-21689
Matching Score-4
Assigner-GitHub, Inc.
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Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-6.5||MEDIUM
EPSS-0.11% / 29.50%
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7 Day CHG~0.00%
Published-07 Jan, 2026 | 21:46
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Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
iccDEV has Type Confusion in CIccProfileXml::ParseBasic() at IccXML/IccLibXML/IccProfileXml.cpp

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of International Color Consortium (ICC) color management profiles. Versions prior to 2.3.1.2 have a Type Confusion vulnerability in `CIccProfileXml::ParseBasic()` at `IccXML/IccLibXML/IccProfileXml.cpp`. This vulnerability affects users of the iccDEV library who process ICC color profiles. Version 2.3.1.2 contains a patch. No known workarounds are available.

Action-Not Available
Vendor-InternationalColorConsortiumInternational Color Consortium (ICC)
Product-iccdeviccDEV
CWE ID-CWE-190
Integer Overflow or Wraparound
CWE ID-CWE-20
Improper Input Validation
CWE ID-CWE-232
Improper Handling of Undefined Values
CWE ID-CWE-476
NULL Pointer Dereference
CWE ID-CWE-690
Unchecked Return Value to NULL Pointer Dereference
CWE ID-CWE-754
Improper Check for Unusual or Exceptional Conditions
CWE ID-CWE-843
Access of Resource Using Incompatible Type ('Type Confusion')
CVE-2026-21680
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-6.5||MEDIUM
EPSS-0.03% / 9.29%
||
7 Day CHG~0.00%
Published-07 Jan, 2026 | 17:50
Updated-09 Jan, 2026 | 21:34
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
iccDEV has Null Pointer Dereference in CIccProfile::CheckTagTypes()

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of International Color Consortium (ICC) color management profiles. Versions prior to 2.3.1.2 have a NULL pointer dereference vulnerability. This vulnerability affects users of the iccDEV library who process ICC color profiles. Version 2.3.1.2 contains a patch. No known workarounds are available.

Action-Not Available
Vendor-InternationalColorConsortiumInternational Color Consortium (ICC)
Product-iccdeviccDEV
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2026-21691
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-5.4||MEDIUM
EPSS-0.11% / 29.50%
||
7 Day CHG~0.00%
Published-07 Jan, 2026 | 21:53
Updated-12 Jan, 2026 | 18:26
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
iccDEV has Type Confusion in CIccTag:IsTypeCompressed()

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of International Color Consortium (ICC) color management profiles. Versions prior to 2.3.1.2 have a Type Confusion vulnerability in `CIccTag:IsTypeCompressed()`. This vulnerability affects users of the iccDEV library who process ICC color profiles. Version 2.3.1.2 contains a patch. No known workarounds are available.

Action-Not Available
Vendor-InternationalColorConsortiumInternational Color Consortium (ICC)
Product-iccdeviccDEV
CWE ID-CWE-1025
Comparison Using Wrong Factors
CWE ID-CWE-140
Improper Neutralization of Delimiters
CWE ID-CWE-20
Improper Input Validation
CWE ID-CWE-476
NULL Pointer Dereference
CWE ID-CWE-697
Incorrect Comparison
CWE ID-CWE-843
Access of Resource Using Incompatible Type ('Type Confusion')
CVE-2018-12648
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.41% / 61.10%
||
7 Day CHG~0.00%
Published-22 Jun, 2018 | 13:00
Updated-05 Aug, 2024 | 08:38
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The WEBP::GetLE32 function in XMPFiles/source/FormatSupport/WEBP_Support.hpp in Exempi 2.4.5 has a NULL pointer dereference.

Action-Not Available
Vendor-exempi_projectn/a
Product-exempin/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2023-4874
Matching Score-4
Assigner-GitLab Inc.
ShareView Details
Matching Score-4
Assigner-GitLab Inc.
CVSS Score-4.3||MEDIUM
EPSS-0.08% / 23.53%
||
7 Day CHG~0.00%
Published-09 Sep, 2023 | 14:30
Updated-30 Aug, 2024 | 15:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Undefined Behavior for Input to API in Mutt

Null pointer dereference when viewing a specially crafted email in Mutt >1.5.2 <2.2.12

Action-Not Available
Vendor-muttMuttDebian GNU/Linux
Product-debian_linuxmuttMutt
CWE ID-CWE-475
Undefined Behavior for Input to API
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2019-9372
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-6.5||MEDIUM
EPSS-0.40% / 60.34%
||
7 Day CHG~0.00%
Published-27 Sep, 2019 | 18:05
Updated-04 Aug, 2024 | 21:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In libskia, there is a possible crash due to a missing null check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is needed for exploitation. Product: AndroidVersions: Android-10Android ID: A-132782448

Action-Not Available
Vendor-n/aGoogle LLC
Product-androidAndroid
CWE ID-CWE-252
Unchecked Return Value
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2017-6197
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.29% / 52.26%
||
7 Day CHG~0.00%
Published-24 Feb, 2017 | 04:23
Updated-20 Apr, 2025 | 01:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The r_read_* functions in libr/include/r_endian.h in radare2 1.2.1 allow remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted binary file, as demonstrated by the r_read_le32 function.

Action-Not Available
Vendor-n/aRadare2 (r2)
Product-radare2n/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2019-8357
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.45% / 63.16%
||
7 Day CHG~0.00%
Published-15 Feb, 2019 | 23:00
Updated-04 Aug, 2024 | 21:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered in SoX 14.4.2. lsx_make_lpf in effect_i_dsp.c allows a NULL pointer dereference.

Action-Not Available
Vendor-n/aSoX - Sound eXchange
Product-sound_exchangen/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2019-7153
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-6.5||MEDIUM
EPSS-0.31% / 53.57%
||
7 Day CHG~0.00%
Published-29 Jan, 2019 | 00:00
Updated-04 Aug, 2024 | 20:38
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A NULL pointer dereference was discovered in wasm::WasmBinaryBuilder::processFunctions() in wasm/wasm-binary.cpp (when calling wasm::WasmBinaryBuilder::getFunctionIndexName) in Binaryen 1.38.22. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by wasm-opt.

Action-Not Available
Vendor-webassemblyn/a
Product-binaryenn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2022-23025
Matching Score-4
Assigner-F5, Inc.
ShareView Details
Matching Score-4
Assigner-F5, Inc.
CVSS Score-7.5||HIGH
EPSS-0.75% / 72.76%
||
7 Day CHG~0.00%
Published-25 Jan, 2022 | 19:11
Updated-03 Aug, 2024 | 03:28
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

On BIG-IP version 16.1.x before 16.1.1, 15.1.x before 15.1.4, 14.1.x before 14.1.4.4, and all versions of 13.1.x, when a SIP ALG profile is configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Action-Not Available
Vendor-n/aF5, Inc.
Product-big-ip_ssl_orchestratorbig-ip_application_acceleration_managerbig-ip_advanced_web_application_firewallbig-ip_link_controllerbig-ip_policy_enforcement_managerbig-ip_fraud_protection_servicebig-ip_global_traffic_managerbig-ip_analyticsbig-ip_access_policy_managerbig-ip_domain_name_systembig-ip_local_traffic_managerbig-ip_advanced_firewall_managerbig-ip_application_security_managerbig-ip_ddos_hybrid_defenderBIG-IP
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2019-7151
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-6.5||MEDIUM
EPSS-0.31% / 53.57%
||
7 Day CHG~0.00%
Published-29 Jan, 2019 | 00:00
Updated-04 Aug, 2024 | 20:38
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A NULL pointer dereference was discovered in wasm::Module::getFunctionOrNull in wasm/wasm.cpp in Binaryen 1.38.22. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by wasm-opt.

Action-Not Available
Vendor-webassemblyn/a
Product-binaryenn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2010-3251
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-4.3||MEDIUM
EPSS-0.62% / 69.67%
||
7 Day CHG~0.00%
Published-07 Sep, 2010 | 17:00
Updated-11 Apr, 2025 | 00:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The WebSockets implementation in Google Chrome before 6.0.472.53 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via unspecified vectors.

Action-Not Available
Vendor-n/aGoogle LLC
Product-chromen/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2022-23198
Matching Score-4
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-4
Assigner-Adobe Systems Incorporated
CVSS Score-5.5||MEDIUM
EPSS-0.72% / 72.05%
||
7 Day CHG~0.00%
Published-16 Feb, 2022 | 16:38
Updated-23 Apr, 2025 | 19:03
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Adobe Illustrator NULL Pointer Dereference Application denial-of-service

Adobe Illustrator versions 25.4.3 (and earlier) and 26.0.2 (and earlier) are affected by a Null pointer dereference vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Action-Not Available
Vendor-Adobe Inc.Apple Inc.Microsoft Corporation
Product-windowsmacosillustratorIllustrator
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2023-46867
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-6.5||MEDIUM
EPSS-0.06% / 19.76%
||
7 Day CHG~0.00%
Published-30 Oct, 2023 | 00:00
Updated-09 Sep, 2024 | 21:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In International Color Consortium DemoIccMAX 79ecb74, CIccXformMatrixTRC::GetCurve in IccCmm.cpp in libSampleICC.a has a NULL pointer dereference.

Action-Not Available
Vendor-n/aInternational Color Consortium (ICC)
Product-demoiccmaxn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2022-2279
Matching Score-4
Assigner-Protect AI (formerly huntr.dev)
ShareView Details
Matching Score-4
Assigner-Protect AI (formerly huntr.dev)
CVSS Score-6.6||MEDIUM
EPSS-0.15% / 35.98%
||
7 Day CHG~0.00%
Published-01 Jul, 2022 | 08:15
Updated-03 Aug, 2024 | 00:32
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
NULL Pointer Dereference in bfabiszewski/libmobi

NULL Pointer Dereference in GitHub repository bfabiszewski/libmobi prior to 0.11.

Action-Not Available
Vendor-libmobi_projectbfabiszewski
Product-libmobibfabiszewski/libmobi
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2017-5665
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.24% / 47.44%
||
7 Day CHG~0.00%
Published-01 Mar, 2017 | 15:00
Updated-20 Apr, 2025 | 01:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The splt_cue_export_to_file function in cue.c in libmp3splt 0.9.2 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted file.

Action-Not Available
Vendor-libmp3splt_projectn/a
Product-libmp3spltn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2022-2208
Matching Score-4
Assigner-Protect AI (formerly huntr.dev)
ShareView Details
Matching Score-4
Assigner-Protect AI (formerly huntr.dev)
CVSS Score-7.8||HIGH
EPSS-0.07% / 22.22%
||
7 Day CHG~0.00%
Published-27 Jun, 2022 | 00:00
Updated-03 Aug, 2024 | 00:32
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
NULL Pointer Dereference in vim/vim

NULL Pointer Dereference in GitHub repository vim/vim prior to 8.2.5163.

Action-Not Available
Vendor-Fedora ProjectVim
Product-fedoravimvim/vim
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2017-5854
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.60% / 68.80%
||
7 Day CHG~0.00%
Published-01 Mar, 2017 | 15:00
Updated-20 Apr, 2025 | 01:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

base/PdfOutputStream.cpp in PoDoFo 0.9.4 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted file.

Action-Not Available
Vendor-podofo_projectn/a
Product-podofon/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2017-5851
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.24% / 47.44%
||
7 Day CHG~0.00%
Published-01 Mar, 2017 | 15:00
Updated-20 Apr, 2025 | 01:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The free_options function in options_manager.c in mp3splt 2.6.2 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted file. NOTE: this typically has no risk; this crash of this command-line program has no further consequences for availability.

Action-Not Available
Vendor-mp3splt_projectn/a
Product-mp3spltn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2017-6415
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.23% / 45.52%
||
7 Day CHG~0.00%
Published-02 Mar, 2017 | 01:00
Updated-20 Apr, 2025 | 01:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The dex_parse_debug_item function in libr/bin/p/bin_dex.c in radare2 1.2.1 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted DEX file.

Action-Not Available
Vendor-n/aRadare2 (r2)
Product-radare2n/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2017-5951
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.83% / 74.08%
||
7 Day CHG~0.00%
Published-03 Apr, 2017 | 05:44
Updated-20 Apr, 2025 | 01:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The mem_get_bits_rectangle function in base/gdevmem.c in Artifex Software, Inc. Ghostscript 9.20 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted file.

Action-Not Available
Vendor-n/aArtifex Software Inc.
Product-ghostscriptn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2017-3135
Matching Score-4
Assigner-Internet Systems Consortium (ISC)
ShareView Details
Matching Score-4
Assigner-Internet Systems Consortium (ISC)
CVSS Score-7.5||HIGH
EPSS-34.26% / 96.87%
||
7 Day CHG~0.00%
Published-16 Jan, 2019 | 20:00
Updated-16 Sep, 2024 | 17:53
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Combination of DNS64 and RPZ Can Lead to Crash

Under some conditions when using both DNS64 and RPZ to rewrite query responses, query processing can resume in an inconsistent state leading to either an INSIST assertion failure or an attempt to read through a NULL pointer. Affects BIND 9.8.8, 9.9.3-S1 -> 9.9.9-S7, 9.9.3 -> 9.9.9-P5, 9.9.10b1, 9.10.0 -> 9.10.4-P5, 9.10.5b1, 9.11.0 -> 9.11.0-P2, 9.11.1b1.

Action-Not Available
Vendor-Red Hat, Inc.NetApp, Inc.Debian GNU/LinuxInternet Systems Consortium, Inc.
Product-enterprise_linux_serverdebian_linuxenterprise_linux_server_eusenterprise_linux_server_ausenterprise_linux_workstationelement_software_management_nodedata_ontap_edgebindenterprise_linux_server_tusenterprise_linux_desktopBIND 9
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2016-9443
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-6.5||MEDIUM
EPSS-0.71% / 71.79%
||
7 Day CHG~0.00%
Published-12 Dec, 2016 | 02:00
Updated-12 Apr, 2025 | 10:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered in the Tatsuya Kinoshita w3m fork before 0.5.3-31. w3m allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted HTML page.

Action-Not Available
Vendor-tatsn/a
Product-w3mn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2022-1674
Matching Score-4
Assigner-Protect AI (formerly huntr.dev)
ShareView Details
Matching Score-4
Assigner-Protect AI (formerly huntr.dev)
CVSS Score-6.6||MEDIUM
EPSS-0.12% / 31.75%
||
7 Day CHG~0.00%
Published-12 May, 2022 | 00:00
Updated-03 Aug, 2024 | 00:10
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
NULL Pointer Dereference in function vim_regexec_string at regexp.c:2733 in vim/vim

NULL Pointer Dereference in function vim_regexec_string at regexp.c:2733 in GitHub repository vim/vim prior to 8.2.4938. NULL Pointer Dereference in function vim_regexec_string at regexp.c:2733 allows attackers to cause a denial of service (application crash) via a crafted input.

Action-Not Available
Vendor-Fedora ProjectVimApple Inc.
Product-fedoramacosvimvim/vim
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2022-1507
Matching Score-4
Assigner-Protect AI (formerly huntr.dev)
ShareView Details
Matching Score-4
Assigner-Protect AI (formerly huntr.dev)
CVSS Score-5.5||MEDIUM
EPSS-0.23% / 45.05%
||
7 Day CHG~0.00%
Published-27 Apr, 2022 | 16:55
Updated-03 Aug, 2024 | 00:03
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
chafa: NULL Pointer Dereference in function gif_internal_decode_frame at libnsgif.c:599 allows attackers to cause a denial of service (crash) via a crafted input file. in hpjansson/chafa

chafa: NULL Pointer Dereference in function gif_internal_decode_frame at libnsgif.c:599 allows attackers to cause a denial of service (crash) via a crafted input file. in GitHub repository hpjansson/chafa prior to 1.10.2. chafa: NULL Pointer Dereference in function gif_internal_decode_frame at libnsgif.c:599 allows attackers to cause a denial of service (crash) via a crafted input file.

Action-Not Available
Vendor-chafa_projecthpjanssonFedora Project
Product-chafafedorahpjansson/chafa
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2022-0696
Matching Score-4
Assigner-Protect AI (formerly huntr.dev)
ShareView Details
Matching Score-4
Assigner-Protect AI (formerly huntr.dev)
CVSS Score-6.2||MEDIUM
EPSS-0.15% / 35.71%
||
7 Day CHG~0.00%
Published-21 Feb, 2022 | 00:00
Updated-02 Aug, 2024 | 23:40
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
NULL Pointer Dereference in vim/vim

NULL Pointer Dereference in GitHub repository vim/vim prior to 8.2.4428.

Action-Not Available
Vendor-VimFedora ProjectDebian GNU/LinuxApple Inc.
Product-vimdebian_linuxmacosfedoravim/vim
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2016-7905
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.54% / 67.02%
||
7 Day CHG~0.00%
Published-23 Dec, 2016 | 05:00
Updated-12 Apr, 2025 | 10:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The read_gab2_sub function in libavformat/avidec.c in FFmpeg before 3.1.4 allows remote attackers to cause a denial of service (NULL pointer used) via a crafted AVI file.

Action-Not Available
Vendor-n/aFFmpeg
Product-ffmpegn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2022-1035
Matching Score-4
Assigner-Protect AI (formerly huntr.dev)
ShareView Details
Matching Score-4
Assigner-Protect AI (formerly huntr.dev)
CVSS Score-2.9||LOW
EPSS-0.06% / 19.18%
||
7 Day CHG~0.00%
Published-21 Mar, 2022 | 00:00
Updated-02 Aug, 2024 | 23:47
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Segmentation Fault caused by MP4Box -lsr in gpac/gpac

Segmentation Fault caused by MP4Box -lsr in GitHub repository gpac/gpac prior to 2.1.0-DEV.

Action-Not Available
Vendor-GPAC
Product-gpacgpac/gpac
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2022-1283
Matching Score-4
Assigner-Protect AI (formerly huntr.dev)
ShareView Details
Matching Score-4
Assigner-Protect AI (formerly huntr.dev)
CVSS Score-6.6||MEDIUM
EPSS-0.27% / 50.26%
||
7 Day CHG~0.00%
Published-08 Apr, 2022 | 17:55
Updated-02 Aug, 2024 | 23:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
NULL Pointer Dereference in r_bin_ne_get_entrypoints function in radareorg/radare2

NULL Pointer Dereference in r_bin_ne_get_entrypoints function in GitHub repository radareorg/radare2 prior to 5.6.8. This vulnerability allows attackers to cause a denial of service (application crash).

Action-Not Available
Vendor-Radare2 (r2)
Product-radare2radareorg/radare2
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2022-0562
Matching Score-4
Assigner-GitLab Inc.
ShareView Details
Matching Score-4
Assigner-GitLab Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.06% / 17.47%
||
7 Day CHG~0.00%
Published-11 Feb, 2022 | 00:00
Updated-02 Aug, 2024 | 23:32
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Null source pointer passed as an argument to memcpy() function within TIFFReadDirectory() in tif_dirread.c in libtiff versions from 4.0 to 4.3.0 could lead to Denial of Service via crafted TIFF file. For users that compile libtiff from sources, a fix is available with commit 561599c.

Action-Not Available
Vendor-NetApp, Inc.LibTIFFFedora ProjectDebian GNU/Linux
Product-ontap_select_deploy_administration_utilitylibtiffdebian_linuxfedoralibtiff
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2017-2668
Matching Score-4
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-4
Assigner-Red Hat, Inc.
CVSS Score-6.5||MEDIUM
EPSS-7.61% / 91.66%
||
7 Day CHG~0.00%
Published-22 Jun, 2018 | 13:00
Updated-05 Aug, 2024 | 14:02
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

389-ds-base before versions 1.3.5.17 and 1.3.6.10 is vulnerable to an invalid pointer dereference in the way LDAP bind requests are handled. A remote unauthenticated attacker could use this flaw to make ns-slapd crash via a specially crafted LDAP bind request, resulting in denial of service.

Action-Not Available
Vendor-[UNKNOWN]Red Hat, Inc.Fedora Project
Product-enterprise_linux_serverenterprise_linux_desktopenterprise_linux_workstation389_directory_server389-ds-base
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2021-46311
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.14% / 33.80%
||
7 Day CHG~0.00%
Published-21 Jan, 2022 | 20:32
Updated-04 Aug, 2024 | 05:02
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A NULL pointer dereference vulnerability exists in GPAC v1.1.0 via the function gf_sg_destroy_routes () at scenegraph/vrml_route.c. This vulnerability can lead to a Denial of Service (DoS).

Action-Not Available
Vendor-n/aGPAC
Product-gpacn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2021-46044
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.07% / 22.32%
||
7 Day CHG~0.00%
Published-06 Jan, 2022 | 00:00
Updated-04 Aug, 2024 | 04:54
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A Pointer Dereference Vulnerabilty exists in GPAC 1.0.1via ShiftMetaOffset.isra, which causes a Denial of Service (context-dependent).

Action-Not Available
Vendor-n/aGPAC
Product-gpacn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2021-46236
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.29% / 51.64%
||
7 Day CHG~0.00%
Published-21 Jan, 2022 | 20:32
Updated-04 Aug, 2024 | 05:02
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A NULL pointer dereference vulnerability exists in GPAC v1.1.0 via the function gf_sg_vrml_field_pointer_del () at scenegraph/vrml_tools.c. This vulnerability can lead to a Denial of Service (DoS).

Action-Not Available
Vendor-n/aGPAC
Product-gpacn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2021-46335
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.17% / 37.52%
||
7 Day CHG~0.00%
Published-20 Jan, 2022 | 21:14
Updated-04 Aug, 2024 | 05:02
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Moddable SDK v11.5.0 was discovered to contain a NULL pointer dereference in the component fx_Function_prototype_hasInstance.

Action-Not Available
Vendor-moddablen/a
Product-moddable_sdkn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2021-44879
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.07% / 20.02%
||
7 Day CHG~0.00%
Published-13 Feb, 2022 | 00:00
Updated-04 Aug, 2024 | 04:32
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In gc_data_segment in fs/f2fs/gc.c in the Linux kernel before 5.16.3, special files are not considered, leading to a move_data_page NULL pointer dereference.

Action-Not Available
Vendor-n/aLinux Kernel Organization, Inc
Product-linux_kerneln/a
CWE ID-CWE-476
NULL Pointer Dereference
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