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Vulnerability Details :

CVE-2020-6795

Summary
Assigner-mozilla
Assigner Org ID-f16b083a-5664-49f3-a51e-8d479e5ed7fe
Published At-02 Mar, 2020 | 04:05
Updated At-04 Aug, 2024 | 09:11
Rejected At-
Credits

When processing a message that contains multiple S/MIME signatures, a bug in the MIME processing code caused a null pointer dereference, leading to an unexploitable crash. This vulnerability affects Thunderbird < 68.5.

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:mozilla
Assigner Org ID:f16b083a-5664-49f3-a51e-8d479e5ed7fe
Published At:02 Mar, 2020 | 04:05
Updated At:04 Aug, 2024 | 09:11
Rejected At:
▼CVE Numbering Authority (CNA)

When processing a message that contains multiple S/MIME signatures, a bug in the MIME processing code caused a null pointer dereference, leading to an unexploitable crash. This vulnerability affects Thunderbird < 68.5.

Affected Products
Vendor
Mozilla CorporationMozilla
Product
Thunderbird
Versions
Affected
  • From unspecified before 68.5 (custom)
Problem Types
TypeCWE IDDescription
textN/ACrash processing S/MIME messages with multiple signatures
Type: text
CWE ID: N/A
Description: Crash processing S/MIME messages with multiple signatures
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://www.mozilla.org/security/advisories/mfsa2020-07/
x_refsource_MISC
https://bugzilla.mozilla.org/show_bug.cgi?id=1611105
x_refsource_MISC
https://security.gentoo.org/glsa/202003-10
vendor-advisory
x_refsource_GENTOO
https://usn.ubuntu.com/4328-1/
vendor-advisory
x_refsource_UBUNTU
https://usn.ubuntu.com/4335-1/
vendor-advisory
x_refsource_UBUNTU
Hyperlink: https://www.mozilla.org/security/advisories/mfsa2020-07/
Resource:
x_refsource_MISC
Hyperlink: https://bugzilla.mozilla.org/show_bug.cgi?id=1611105
Resource:
x_refsource_MISC
Hyperlink: https://security.gentoo.org/glsa/202003-10
Resource:
vendor-advisory
x_refsource_GENTOO
Hyperlink: https://usn.ubuntu.com/4328-1/
Resource:
vendor-advisory
x_refsource_UBUNTU
Hyperlink: https://usn.ubuntu.com/4335-1/
Resource:
vendor-advisory
x_refsource_UBUNTU
▼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://www.mozilla.org/security/advisories/mfsa2020-07/
x_refsource_MISC
x_transferred
https://bugzilla.mozilla.org/show_bug.cgi?id=1611105
x_refsource_MISC
x_transferred
https://security.gentoo.org/glsa/202003-10
vendor-advisory
x_refsource_GENTOO
x_transferred
https://usn.ubuntu.com/4328-1/
vendor-advisory
x_refsource_UBUNTU
x_transferred
https://usn.ubuntu.com/4335-1/
vendor-advisory
x_refsource_UBUNTU
x_transferred
Hyperlink: https://www.mozilla.org/security/advisories/mfsa2020-07/
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://bugzilla.mozilla.org/show_bug.cgi?id=1611105
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://security.gentoo.org/glsa/202003-10
Resource:
vendor-advisory
x_refsource_GENTOO
x_transferred
Hyperlink: https://usn.ubuntu.com/4328-1/
Resource:
vendor-advisory
x_refsource_UBUNTU
x_transferred
Hyperlink: https://usn.ubuntu.com/4335-1/
Resource:
vendor-advisory
x_refsource_UBUNTU
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security@mozilla.org
Published At:02 Mar, 2020 | 05:15
Updated At:14 Mar, 2020 | 19:15

When processing a message that contains multiple S/MIME signatures, a bug in the MIME processing code caused a null pointer dereference, leading to an unexploitable crash. This vulnerability affects Thunderbird < 68.5.

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

Mozilla Corporation
mozilla
>>thunderbird>>Versions before 68.5.0(exclusive)
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
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.mozilla.org/show_bug.cgi?id=1611105security@mozilla.org
Permissions Required
https://security.gentoo.org/glsa/202003-10security@mozilla.org
N/A
https://usn.ubuntu.com/4328-1/security@mozilla.org
N/A
https://usn.ubuntu.com/4335-1/security@mozilla.org
N/A
https://www.mozilla.org/security/advisories/mfsa2020-07/security@mozilla.org
Vendor Advisory
Hyperlink: https://bugzilla.mozilla.org/show_bug.cgi?id=1611105
Source: security@mozilla.org
Resource:
Permissions Required
Hyperlink: https://security.gentoo.org/glsa/202003-10
Source: security@mozilla.org
Resource: N/A
Hyperlink: https://usn.ubuntu.com/4328-1/
Source: security@mozilla.org
Resource: N/A
Hyperlink: https://usn.ubuntu.com/4335-1/
Source: security@mozilla.org
Resource: N/A
Hyperlink: https://www.mozilla.org/security/advisories/mfsa2020-07/
Source: security@mozilla.org
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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Rejected-Not Available
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KEV Added-Not Available
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Action-Not Available
Vendor-bento4n/a
Product-bento4n/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2024-39132
Matching Score-4
Assigner-MITRE Corporation
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Matching Score-4
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CVSS Score-6.5||MEDIUM
EPSS-0.13% / 32.77%
||
7 Day CHG~0.00%
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Updated-12 Aug, 2024 | 18:35
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 in DumpTS v0.1.0-nightly allows attackers to cause a denial of service via the function VerifyCommandLine() at /src/DumpTS.cpp.

Action-Not Available
Vendor-n/adumpts
Product-n/adumpts
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2020-24421
Matching Score-4
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-4
Assigner-Adobe Systems Incorporated
CVSS Score-5.5||MEDIUM
EPSS-0.49% / 64.48%
||
7 Day CHG~0.00%
Published-21 Oct, 2020 | 21:28
Updated-16 Sep, 2024 | 20:07
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
Vendor-Microsoft CorporationAdobe Inc.
Product-windowsindesignInDesign
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2022-24249
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.14% / 34.41%
||
7 Day CHG~0.00%
Published-04 Feb, 2022 | 18:20
Updated-03 Aug, 2024 | 04:07
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 1.1.0 via the xtra_box_write function in /box_code_base.c, which causes a Denial of Service. This vulnerability was fixed in commit 71f9871.

Action-Not Available
Vendor-n/aGPAC
Product-gpacn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2020-23932
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.17% / 38.01%
||
7 Day CHG~0.00%
Published-21 Apr, 2021 | 17:41
Updated-04 Aug, 2024 | 15:05
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
Vendor-n/aGPAC
Product-gpacn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2020-22352
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.15% / 36.09%
||
7 Day CHG~0.00%
Published-04 Aug, 2021 | 20:02
Updated-04 Aug, 2024 | 14:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The gf_dash_segmenter_probe_input function in GPAC v0.8 allows attackers to cause a denial of service (NULL pointer dereference) via a crafted file in the MP4Box command.

Action-Not Available
Vendor-n/aGPAC
Product-gpacn/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-0.14% / 35.46%
||
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-2017-14121
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.19% / 41.42%
||
7 Day CHG~0.00%
Published-03 Sep, 2017 | 20:00
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 DecodeNumber function in unrarlib.c in unrar 0.0.1 (aka unrar-free or unrar-gpl) suffers from a NULL pointer dereference flaw triggered by a crafted RAR archive. NOTE: this may be the same as one of the several test cases in the CVE-2017-11189 references.

Action-Not Available
Vendor-n/aRARLAB (WinRAR)Debian GNU/Linux
Product-debian_linuxunrarn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2017-14926
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.29% / 52.04%
||
7 Day CHG~0.00%
Published-29 Sep, 2017 | 07:00
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

In Poppler 0.59.0, a NULL Pointer Dereference exists in AnnotRichMedia::Content::Content in Annot.cc via a crafted PDF document.

Action-Not Available
Vendor-n/afreedesktop.orgDebian GNU/Linux
Product-popplerdebian_linuxn/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-0.66% / 70.25%
||
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-2022-23199
Matching Score-4
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-4
Assigner-Adobe Systems Incorporated
CVSS Score-5.5||MEDIUM
EPSS-0.66% / 70.25%
||
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-2022-23189
Matching Score-4
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-4
Assigner-Adobe Systems Incorporated
CVSS Score-5.5||MEDIUM
EPSS-0.66% / 70.25%
||
7 Day CHG~0.00%
Published-16 Feb, 2022 | 16:38
Updated-23 Apr, 2025 | 19:04
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-2022-2231
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% / 22.38%
||
7 Day CHG~0.00%
Published-28 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.

Action-Not Available
Vendor-Fedora ProjectVim
Product-fedoravimvim/vim
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2023-27102
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-6.5||MEDIUM
EPSS-0.32% / 54.60%
||
7 Day CHG~0.00%
Published-15 Mar, 2023 | 00:00
Updated-02 Aug, 2024 | 12:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Libde265 v1.0.11 was discovered to contain a segmentation violation via the function decoder_context::process_slice_segment_header at decctx.cc.

Action-Not Available
Vendor-strukturn/a
Product-libde265n/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2024-41130
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-5.4||MEDIUM
EPSS-0.14% / 35.07%
||
7 Day CHG~0.00%
Published-22 Jul, 2024 | 17:28
Updated-27 Aug, 2025 | 16:20
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
llama.cpp null pointer dereference in gguf_init_from_file

llama.cpp provides LLM inference in C/C++. Prior to b3427, llama.cpp contains a null pointer dereference in gguf_init_from_file. This vulnerability is fixed in b3427.

Action-Not Available
Vendor-ggmlggerganovggerganov
Product-llama.cppllama.cppllama.cpp
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2020-23912
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.17% / 38.01%
||
7 Day CHG~0.00%
Published-21 Apr, 2021 | 17:41
Updated-04 Aug, 2024 | 15:05
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 Bento4 through v1.6.0-637. A NULL pointer dereference exists in the function AP4_StszAtom::GetSampleSize() located in Ap4StszAtom.cpp. It allows an attacker to cause Denial of Service.

Action-Not Available
Vendor-n/aAxiomatic Systems, LLC
Product-bento4n/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2020-23914
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.17% / 38.01%
||
7 Day CHG~0.00%
Published-21 Apr, 2021 | 17:41
Updated-04 Aug, 2024 | 15:05
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 cpp-peglib through v0.1.12. A NULL pointer dereference exists in the peg::AstOptimizer::optimize() located in peglib.h. It allows an attacker to cause Denial of Service.

Action-Not Available
Vendor-cpp-peglib_projectn/a
Product-cpp-peglibn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2020-22674
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.10% / 27.73%
||
7 Day CHG~0.00%
Published-12 Oct, 2021 | 20:37
Updated-04 Aug, 2024 | 14:51
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 gpac 0.8.0. An invalid memory dereference exists in the function FixTrackID located in isom_intern.c, which allows attackers to cause a denial of service (DoS) via a crafted input.

Action-Not Available
Vendor-n/aGPAC
Product-gpacn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2020-23930
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.18% / 39.93%
||
7 Day CHG~0.00%
Published-21 Apr, 2021 | 17:41
Updated-04 Aug, 2024 | 15:05
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 gpac through 20200801. A NULL pointer dereference exists in the function nhmldump_send_header located in write_nhml.c. It allows an attacker to cause Denial of Service.

Action-Not Available
Vendor-n/aGPAC
Product-gpacn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2020-19488
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.17% / 38.01%
||
7 Day CHG~0.00%
Published-21 Jul, 2021 | 17:15
Updated-04 Aug, 2024 | 14:08
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 box_code_apple.c:119 in Gpac MP4Box 0.8.0, allows attackers to cause a Denial of Service due to an invalid read on function ilst_item_Read.

Action-Not Available
Vendor-n/aGPAC
Product-gpacn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2018-1000879
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-6.5||MEDIUM
EPSS-0.49% / 64.66%
||
7 Day CHG~0.00%
Published-20 Dec, 2018 | 17:00
Updated-05 Aug, 2024 | 12:47
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

libarchive version commit 379867ecb330b3a952fb7bfa7bffb7bbd5547205 onwards (release v3.3.0 onwards) contains a CWE-476: NULL Pointer Dereference vulnerability in ACL parser - libarchive/archive_acl.c, archive_acl_from_text_l() that can result in Crash/DoS. This attack appear to be exploitable via the victim must open a specially crafted archive file.

Action-Not Available
Vendor-n/aFedora ProjectlibarchiveopenSUSE
Product-fedoralibarchiveleapn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2010-0206
Matching Score-4
Assigner-CERT/CC
ShareView Details
Matching Score-4
Assigner-CERT/CC
CVSS Score-5.5||MEDIUM
EPSS-0.44% / 62.43%
||
7 Day CHG~0.00%
Published-30 Oct, 2019 | 20:10
Updated-07 Aug, 2024 | 00:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

xpdf allows remote attackers to cause a denial of service (NULL pointer dereference and crash) in the way it processes JBIG2 PDF stream objects.

Action-Not Available
Vendor-xpdfreaderxpdfDebian GNU/Linux
Product-xpdfdebian_linuxxpdf
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2020-21815
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-6.5||MEDIUM
EPSS-0.24% / 46.86%
||
7 Day CHG~0.00%
Published-17 May, 2021 | 18:45
Updated-04 Aug, 2024 | 14:30
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 deference issue exists in GNU LibreDWG 0.10.2641 via output_TEXT ../../programs/dwg2SVG.c:114, which causes a denial of service (application crash).

Action-Not Available
Vendor-n/aGNU
Product-libredwgn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2020-19468
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.14% / 34.46%
||
7 Day CHG~0.00%
Published-21 Jul, 2021 | 17:10
Updated-04 Aug, 2024 | 14:08
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue has been found in function EmbedStream::getChar in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to a null pointer derefenrece (invalid read of size 8) .

Action-Not Available
Vendor-flowpapern/a
Product-pdf2jsonn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2017-14505
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-6.5||MEDIUM
EPSS-0.33% / 55.54%
||
7 Day CHG~0.00%
Published-17 Sep, 2017 | 19:00
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

DrawGetStrokeDashArray in wand/drawing-wand.c in ImageMagick 7.0.7-1 mishandles certain NULL arrays, which allows attackers to perform Denial of Service (NULL pointer dereference and application crash in AcquireQuantumMemory within MagickCore/memory.c) by providing a crafted Image File as input.

Action-Not Available
Vendor-n/aImageMagick Studio LLC
Product-imagemagickn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2020-21835
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-6.5||MEDIUM
EPSS-0.26% / 49.24%
||
7 Day CHG~0.00%
Published-17 May, 2021 | 20:28
Updated-04 Aug, 2024 | 14:30
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 deference issue exists in GNU LibreDWG 0.10 via read_2004_compressed_section ../../src/decode.c:2337.

Action-Not Available
Vendor-n/aGNU
Product-libredwgn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2020-19718
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-6.5||MEDIUM
EPSS-0.29% / 51.61%
||
7 Day CHG~0.00%
Published-13 Jul, 2021 | 21:33
Updated-04 Aug, 2024 | 14:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An unhandled memory allocation failure in Core/Ap4Atom.cpp of Bento 1.5.1-628 causes a NULL pointer dereference, leading to a denial of service (DOS).

Action-Not Available
Vendor-n/aAxiomatic Systems, LLC
Product-bento4n/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2023-24751
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-6.5||MEDIUM
EPSS-0.26% / 48.80%
||
7 Day CHG~0.00%
Published-01 Mar, 2023 | 00:00
Updated-07 Mar, 2025 | 17:38
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

libde265 v1.0.10 was discovered to contain a NULL pointer dereference in the mc_chroma function at motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input file.

Action-Not Available
Vendor-strukturn/aDebian GNU/Linux
Product-debian_linuxlibde265n/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2020-19717
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-6.5||MEDIUM
EPSS-0.29% / 51.61%
||
7 Day CHG~0.00%
Published-13 Jul, 2021 | 21:33
Updated-04 Aug, 2024 | 14:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An unhandled memory allocation failure in Core/Ap48bdlAtom.cpp of Bento 1.5.1-628 causes a NULL pointer dereference, leading to a denial of service (DOS).

Action-Not Available
Vendor-n/aAxiomatic Systems, LLC
Product-bento4n/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2020-21817
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-6.5||MEDIUM
EPSS-0.24% / 46.86%
||
7 Day CHG~0.00%
Published-17 May, 2021 | 18:47
Updated-04 Aug, 2024 | 14:30
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 issue exists in GNU LibreDWG 0.10.2641 via htmlescape ../../programs/escape.c:29. which causes a denial of service (application crash).

Action-Not Available
Vendor-n/aGNU
Product-libredwgn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2020-19470
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.14% / 34.46%
||
7 Day CHG~0.00%
Published-21 Jul, 2021 | 17:10
Updated-04 Aug, 2024 | 14:08
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue has been found in function DCTStream::getChar in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to a NULL pointer dereference (invalid read of size 1) .

Action-Not Available
Vendor-flowpapern/a
Product-pdf2jsonn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2017-7511
Matching Score-4
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-4
Assigner-Red Hat, Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.24% / 47.60%
||
7 Day CHG~0.00%
Published-30 May, 2017 | 18:00
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

poppler since version 0.17.3 has been vulnerable to NULL pointer dereference in pdfunite triggered by specially crafted documents.

Action-Not Available
Vendor-Popplerfreedesktop.org
Product-popplerpoppler
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2020-19722
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-6.5||MEDIUM
EPSS-0.29% / 51.61%
||
7 Day CHG~0.00%
Published-13 Jul, 2021 | 21:33
Updated-04 Aug, 2024 | 14:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An unhandled memory allocation failure in Core/Ap4Atom.cpp of Bento 1.5.1-628 causes a direct copy to NULL pointer dereference, leading to a denial of service (DOS).

Action-Not Available
Vendor-n/aAxiomatic Systems, LLC
Product-bento4n/a
CWE ID-CWE-476
NULL Pointer Dereference
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2020-19720
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-6.5||MEDIUM
EPSS-0.29% / 51.61%
||
7 Day CHG~0.00%
Published-13 Jul, 2021 | 21:33
Updated-04 Aug, 2024 | 14:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An unhandled memory allocation failure in Core/AP4IkmsAtom.cpp of Bento 1.5.1-628 causes a NULL pointer dereference, leading to a denial of service (DOS).

Action-Not Available
Vendor-n/aAxiomatic Systems, LLC
Product-bento4n/a
CWE ID-CWE-476
NULL Pointer Dereference
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
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