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Vulnerability Details :

CVE-2021-28838

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-10 Aug, 2021 | 17:23
Updated At-03 Aug, 2024 | 21:55
Rejected At-
Credits

Null pointer dereference vulnerability in D-Link DAP-2310 2,10RC039, DAP-2330 1.10RC036 BETA, DAP-2360 2.10RC055, DAP-2553 3.10rc039 BETA, DAP-2660 1.15rc131b, DAP-2690 3.20RC115 BETA, DAP-2695 1.20RC093, DAP-3320 1.05RC027 BETA and DAP-3662 1.05rc069 in the sbin/httpd binary. The crash happens at the `atoi' operation when a specific network package are sent to the httpd binary.

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:10 Aug, 2021 | 17:23
Updated At:03 Aug, 2024 | 21:55
Rejected At:
▼CVE Numbering Authority (CNA)

Null pointer dereference vulnerability in D-Link DAP-2310 2,10RC039, DAP-2330 1.10RC036 BETA, DAP-2360 2.10RC055, DAP-2553 3.10rc039 BETA, DAP-2660 1.15rc131b, DAP-2690 3.20RC115 BETA, DAP-2695 1.20RC093, DAP-3320 1.05RC027 BETA and DAP-3662 1.05rc069 in the sbin/httpd binary. The crash happens at the `atoi' operation when a specific network package are sent to the httpd binary.

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://www.dlink.com/en/security-bulletin/
x_refsource_MISC
https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve.pdf
x_refsource_MISC
https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve2.pdf
x_refsource_MISC
Hyperlink: https://www.dlink.com/en/security-bulletin/
Resource:
x_refsource_MISC
Hyperlink: https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve.pdf
Resource:
x_refsource_MISC
Hyperlink: https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve2.pdf
Resource:
x_refsource_MISC
▼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.dlink.com/en/security-bulletin/
x_refsource_MISC
x_transferred
https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve.pdf
x_refsource_MISC
x_transferred
https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve2.pdf
x_refsource_MISC
x_transferred
Hyperlink: https://www.dlink.com/en/security-bulletin/
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve.pdf
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve2.pdf
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:10 Aug, 2021 | 18:15
Updated At:17 Aug, 2021 | 14:57

Null pointer dereference vulnerability in D-Link DAP-2310 2,10RC039, DAP-2330 1.10RC036 BETA, DAP-2360 2.10RC055, DAP-2553 3.10rc039 BETA, DAP-2660 1.15rc131b, DAP-2690 3.20RC115 BETA, DAP-2695 1.20RC093, DAP-3320 1.05RC027 BETA and DAP-3662 1.05rc069 in the sbin/httpd binary. The crash happens at the `atoi' operation when a specific network package are sent to the httpd binary.

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
Primary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary2.05.0MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
Type: Primary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 5.0
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P
CPE Matches

D-Link Corporation
dlink
>>dap-2310_firmware>>Versions up to 2.10rc039(inclusive)
cpe:2.3:o:dlink:dap-2310_firmware:*:*:*:*:*:*:*:*
D-Link Corporation
dlink
>>dap-2310>>-
cpe:2.3:h:dlink:dap-2310:-:*:*:*:*:*:*:*
D-Link Corporation
dlink
>>dap-2330_firmware>>Versions before 1.10rc036(exclusive)
cpe:2.3:o:dlink:dap-2330_firmware:*:*:*:*:*:*:*:*
D-Link Corporation
dlink
>>dap-2330_firmware>>1.10rc036
cpe:2.3:o:dlink:dap-2330_firmware:1.10rc036:beta:*:*:*:*:*:*
D-Link Corporation
dlink
>>dap-2330>>-
cpe:2.3:h:dlink:dap-2330:-:*:*:*:*:*:*:*
D-Link Corporation
dlink
>>dap-2360_firmware>>Versions up to 2.10rc055(inclusive)
cpe:2.3:o:dlink:dap-2360_firmware:*:*:*:*:*:*:*:*
D-Link Corporation
dlink
>>dap-2360>>-
cpe:2.3:h:dlink:dap-2360:-:*:*:*:*:*:*:*
D-Link Corporation
dlink
>>dap-2553_firmware>>Versions before 3.10rc039(exclusive)
cpe:2.3:o:dlink:dap-2553_firmware:*:*:*:*:*:*:*:*
D-Link Corporation
dlink
>>dap-2553_firmware>>3.10rc039
cpe:2.3:o:dlink:dap-2553_firmware:3.10rc039:beta:*:*:*:*:*:*
D-Link Corporation
dlink
>>dap-2553>>-
cpe:2.3:h:dlink:dap-2553:-:*:*:*:*:*:*:*
D-Link Corporation
dlink
>>dap-2660_firmware>>Versions up to 1.15rc131b(inclusive)
cpe:2.3:o:dlink:dap-2660_firmware:*:*:*:*:*:*:*:*
D-Link Corporation
dlink
>>dap-2660>>-
cpe:2.3:h:dlink:dap-2660:-:*:*:*:*:*:*:*
D-Link Corporation
dlink
>>dap-2690_firmware>>Versions before 3.20rc115(exclusive)
cpe:2.3:o:dlink:dap-2690_firmware:*:*:*:*:*:*:*:*
D-Link Corporation
dlink
>>dap-2690_firmware>>3.20rc115
cpe:2.3:o:dlink:dap-2690_firmware:3.20rc115:beta:*:*:*:*:*:*
D-Link Corporation
dlink
>>dap-2690>>-
cpe:2.3:h:dlink:dap-2690:-:*:*:*:*:*:*:*
D-Link Corporation
dlink
>>dap-2695_firmware>>Versions up to 1.20rc093(inclusive)
cpe:2.3:o:dlink:dap-2695_firmware:*:*:*:*:*:*:*:*
D-Link Corporation
dlink
>>dap-2695>>-
cpe:2.3:h:dlink:dap-2695:-:*:*:*:*:*:*:*
D-Link Corporation
dlink
>>dap-3320_firmware>>Versions before 1.05rc027(exclusive)
cpe:2.3:o:dlink:dap-3320_firmware:*:*:*:*:*:*:*:*
D-Link Corporation
dlink
>>dap-3320_firmware>>1.05rc027
cpe:2.3:o:dlink:dap-3320_firmware:1.05rc027:beta:*:*:*:*:*:*
D-Link Corporation
dlink
>>dap-3320>>-
cpe:2.3:h:dlink:dap-3320:-:*:*:*:*:*:*:*
D-Link Corporation
dlink
>>dap-3662_firmware>>Versions before 1.05rc069(exclusive)
cpe:2.3:o:dlink:dap-3662_firmware:*:*:*:*:*:*:*:*
D-Link Corporation
dlink
>>dap-3662_firmware>>1.05rc069
cpe:2.3:o:dlink:dap-3662_firmware:1.05rc069:beta:*:*:*:*:*:*
D-Link Corporation
dlink
>>dap-3662>>-
cpe:2.3:h:dlink:dap-3662:-:*:*:*:*:*:*:*
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://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve.pdfcve@mitre.org
Exploit
Third Party Advisory
https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve2.pdfcve@mitre.org
Third Party Advisory
https://www.dlink.com/en/security-bulletin/cve@mitre.org
Vendor Advisory
Hyperlink: https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve.pdf
Source: cve@mitre.org
Resource:
Exploit
Third Party Advisory
Hyperlink: https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve2.pdf
Source: cve@mitre.org
Resource:
Third Party Advisory
Hyperlink: https://www.dlink.com/en/security-bulletin/
Source: cve@mitre.org
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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Matching Score-4
Assigner-MITRE Corporation
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Rejected-Not Available
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CVE-2021-44487
Matching Score-4
Assigner-MITRE Corporation
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Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.32% / 54.27%
||
7 Day CHG~0.00%
Published-15 Apr, 2022 | 17:22
Updated-04 Aug, 2024 | 04:25
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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CWE ID-CWE-476
NULL Pointer Dereference
CVE-2022-23094
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-1.30% / 78.88%
||
7 Day CHG~0.00%
Published-15 Jan, 2022 | 01:37
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

Libreswan 4.2 through 4.5 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted IKEv1 packet because pluto/ikev1.c wrongly expects that a state object exists. This is fixed in 4.6.

Action-Not Available
Vendor-libreswann/aDebian GNU/LinuxFedora Project
Product-libreswandebian_linuxfedoran/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2021-44108
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.56% / 67.30%
||
7 Day CHG~0.00%
Published-05 Apr, 2022 | 01:22
Updated-04 Aug, 2024 | 04:10
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 in src/amf/namf-handler.c in Open5GS 2.3.6 and earlier allows remote attackers to Denial of Service via a crafted sbi request to amf.

Action-Not Available
Vendor-open5gsn/a
Product-open5gsn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2025-53603
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.06% / 18.75%
||
7 Day CHG~0.00%
Published-05 Jul, 2025 | 00:00
Updated-08 Jul, 2025 | 16:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Alinto SOPE SOGo 2.0.2 through 5.12.2, sope-core/NGExtensions/NGHashMap.m allows a NULL pointer dereference and SOGo crash via a request in which a parameter in the query string is a duplicate of a parameter in the POST body.

Action-Not Available
Vendor-Alinto
Product-SOPE
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2025-52585
Matching Score-4
Assigner-F5, Inc.
ShareView Details
Matching Score-4
Assigner-F5, Inc.
CVSS Score-8.7||HIGH
EPSS-0.11% / 30.84%
||
7 Day CHG~0.00%
Published-13 Aug, 2025 | 14:46
Updated-13 Aug, 2025 | 19:43
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
BIG-IP Client SSL profile vulnerability

When a BIG-IP LTM Client SSL profile is configured on a virtual server with SSL Forward Proxy enabled and Anonymous Diffie-Hellman (ADH) ciphers enabled, 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-F5, Inc.
Product-BIG-IP
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2021-44492
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.35% / 56.70%
||
7 Day CHG~0.00%
Published-15 Apr, 2022 | 17:27
Updated-04 Aug, 2024 | 04:25
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 YottaDB through r1.32 and V7.0-000 and FIS GT.M through V7.0-000. Using crafted input, attackers can cause a type to be incorrectly initialized in the function f_incr in sr_port/f_incr.c and cause a crash due to a NULL pointer dereference.

Action-Not Available
Vendor-fisglobalyottadbn/a
Product-gt.myottadbn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2021-44508
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.47% / 63.64%
||
7 Day CHG~0.00%
Published-15 Apr, 2022 | 17:56
Updated-04 Aug, 2024 | 04:25
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 FIS GT.M through V7.0-000 (related to the YottaDB code base). A lack of NULL checks in calls to ious_open in sr_unix/ious_open.c allows attackers to crash the application by dereferencing a NULL pointer.

Action-Not Available
Vendor-fisglobaln/a
Product-gt.mn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2022-23526
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-5.3||MEDIUM
EPSS-0.03% / 6.63%
||
7 Day CHG~0.00%
Published-15 Dec, 2022 | 00:43
Updated-18 Apr, 2025 | 15:58
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Helm contains Denial of service through schema file

Helm is a tool for managing Charts, pre-configured Kubernetes resources. Versions prior to 3.10.3 are subject to NULL Pointer Dereference in the_chartutil_ package that can cause a segmentation violation. The _chartutil_ package contains a parser that loads a JSON Schema validation file. For example, the Helm client when rendering a chart will validate its values with the schema file. The _chartutil_ package parses the schema file and loads it into structures Go can work with. Some schema files can cause array data structures to be created causing a memory violation. Applications that use the _chartutil_ package in the Helm SDK to parse a schema file can suffer a Denial of Service when that input causes a panic that cannot be recovered from. Helm is not a long running service so the panic will not affect future uses of the Helm client. This issue has been patched in 3.10.3. SDK users can validate schema files that are correctly formatted before passing them to the _chartutil_ functions.

Action-Not Available
Vendor-helmhelm
Product-helmhelm
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2022-23525
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-5.3||MEDIUM
EPSS-0.03% / 6.63%
||
7 Day CHG~0.00%
Published-15 Dec, 2022 | 00:38
Updated-18 Apr, 2025 | 15:58
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Helm vulnerable to Denial of service via NULL Pointer Dereference

Helm is a tool for managing Charts, pre-configured Kubernetes resources. Versions prior to 3.10.3 are subject to NULL Pointer Dereference in the _repo_package. The _repo_ package contains a handler that processes the index file of a repository. For example, the Helm client adds references to chart repositories where charts are managed. The _repo_ package parses the index file of the repository and loads it into structures Go can work with. Some index files can cause array data structures to be created causing a memory violation. Applications that use the _repo_ package in the Helm SDK to parse an index file can suffer a Denial of Service when that input causes a panic that cannot be recovered from. The Helm Client will panic with an index file that causes a memory violation panic. Helm is not a long running service so the panic will not affect future uses of the Helm client. This issue has been patched in 3.10.3. SDK users can validate index files that are correctly formatted before passing them to the _repo_ functions.

Action-Not Available
Vendor-helmhelm
Product-helmhelm
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2017-18658
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.3||MEDIUM
EPSS-0.09% / 27.29%
||
7 Day CHG~0.00%
Published-07 Apr, 2020 | 15:42
Updated-05 Aug, 2024 | 21:28
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 on Samsung mobile devices with M(6.0) software. The multiwindow_facade API allows attackers to cause a NullPointerException and system halt via an attempted screen touch of a non-existing display. The Samsung ID is SVE-2017-9383 (August 2017).

Action-Not Available
Vendor-n/aGoogle LLC
Product-androidn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2017-18664
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.11% / 30.70%
||
7 Day CHG~0.00%
Published-07 Apr, 2020 | 15:33
Updated-05 Aug, 2024 | 21:28
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 on Samsung mobile devices with KK(4.4), L(5.0/5.1), and M(6.0) software. There is a NULL pointer exception in PersonManager, causing memory corruption. The Samsung ID is SVE-2017-8286 (June 2017).

Action-Not Available
Vendor-n/aGoogle LLC
Product-androidn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2014-0757
Matching Score-4
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
ShareView Details
Matching Score-4
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
CVSS Score-7.1||MEDIUM
EPSS-0.91% / 74.81%
||
7 Day CHG+0.45%
Published-31 Jan, 2014 | 02:00
Updated-22 Aug, 2025 | 23:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Smart Software Solutions (3S) CoDeSys Runtime Toolkit NULL Pointer Dereference

Smart Software Solutions (3S) CoDeSys Runtime Toolkit before 2.4.7.44 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via unspecified vectors.

Action-Not Available
Vendor-3s-softwareSmart Software Solutions (3S)
Product-codesys_runtime_toolkitCoDeSys Runtime Toolkit
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2014-7919
Matching Score-4
Assigner-Chrome
ShareView Details
Matching Score-4
Assigner-Chrome
CVSS Score-7.5||HIGH
EPSS-0.31% / 53.28%
||
7 Day CHG~0.00%
Published-08 Jun, 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

b/libs/gui/ISurfaceComposer.cpp in Android allows attackers to trigger a denial of service (null pointer dereference and process crash).

Action-Not Available
Vendor-n/aGoogle LLC
Product-androidn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2025-53817
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.05% / 16.83%
||
7 Day CHG+0.01%
Published-17 Jul, 2025 | 18:12
Updated-21 Aug, 2025 | 19:34
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
GHSL-2025-059 - 7-Zip - Null pointer array write attempt in NArchive::NCom::CHandler::GetStream

7-Zip is a file archiver with a high compression ratio. 7-Zip supports extracting from Compound Documents. Prior to version 25.0.0, a null pointer dereference in the Compound handler may lead to denial of service. Version 25.0.0 contains a fix cor the issue.

Action-Not Available
Vendor-7-zipipavlov
Product-7-zip7-Zip
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2020-25465
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.34% / 55.76%
||
7 Day CHG~0.00%
Published-04 Dec, 2020 | 16:58
Updated-04 Aug, 2024 | 15:33
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 xObjectBindingFromExpression at moddable/xs/sources/xsSyntaxical.c:3419 in Moddable SDK before OS200908 causes a denial of service (SEGV).

Action-Not Available
Vendor-moddablen/a
Product-moddablen/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2020-26213
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-5.9||MEDIUM
EPSS-0.39% / 59.24%
||
7 Day CHG~0.00%
Published-06 Nov, 2020 | 16:45
Updated-04 Aug, 2024 | 15:49
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Denial of Service in teler

In teler before version 0.0.1, if you run teler inside a Docker container and encounter `errors.Exit` function, it will cause denial-of-service (`SIGSEGV`) because it doesn't get process ID and process group ID of teler properly to kills. The issue is patched in teler 0.0.1 and 0.0.1-dev5.1.

Action-Not Available
Vendor-teler_projectkitabisa
Product-telerteler
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2025-53183
Matching Score-4
Assigner-Huawei Technologies
ShareView Details
Matching Score-4
Assigner-Huawei Technologies
CVSS Score-6.5||MEDIUM
EPSS-0.02% / 3.55%
||
7 Day CHG~0.00%
Published-07 Jul, 2025 | 02:29
Updated-09 Jul, 2025 | 19:15
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 vulnerability in the PDF preview module Impact: Successful exploitation of this vulnerability may affect function stability.

Action-Not Available
Vendor-Huawei Technologies Co., Ltd.
Product-harmonyosHarmonyOS
CWE ID-CWE-122
Heap-based Buffer Overflow
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2020-25692
Matching Score-4
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-4
Assigner-Red Hat, Inc.
CVSS Score-7.5||HIGH
EPSS-0.65% / 69.95%
||
7 Day CHG~0.00%
Published-08 Dec, 2020 | 00:06
Updated-04 Aug, 2024 | 15:40
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 found in OpenLDAP server and was fixed in openldap 2.4.55, during a request for renaming RDNs. An unauthenticated attacker could remotely crash the slapd process by sending a specially crafted request, causing a Denial of Service.

Action-Not Available
Vendor-openldapn/aRed Hat, Inc.NetApp, Inc.
Product-cloud_backupenterprise_linuxopenldapsolidfire_baseboard_management_controller_firmwaresolidfire_baseboard_management_controlleropenldap
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2025-53010
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-2||LOW
EPSS-0.04% / 9.59%
||
7 Day CHG~0.00%
Published-01 Aug, 2025 | 17:58
Updated-20 Aug, 2025 | 21:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
MaterialX's unchecked nodeGraph->getOutput return is vulnerable to NULL Pointer Dereference

MaterialX is an open standard for the exchange of rich material and look-development content across applications and renderers. In version 1.39.2, when parsing shader nodes in a MTLX file, the MaterialXCore code accesses a potentially null pointer, which can lead to crashes with maliciously crafted files. An attacker could intentionally crash a target program that uses OpenEXR by sending a malicious MTLX file. This is fixed in version 1.39.3.

Action-Not Available
Vendor-AcademySoftwareFoundationThe Linux Foundation
Product-materialxMaterialX
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2025-53180
Matching Score-4
Assigner-Huawei Technologies
ShareView Details
Matching Score-4
Assigner-Huawei Technologies
CVSS Score-6.5||MEDIUM
EPSS-0.02% / 3.55%
||
7 Day CHG~0.00%
Published-07 Jul, 2025 | 02:20
Updated-09 Jul, 2025 | 19:14
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 vulnerability in the PDF preview module Impact: Successful exploitation of this vulnerability may affect function stability.

Action-Not Available
Vendor-Huawei Technologies Co., Ltd.
Product-harmonyosHarmonyOS
CWE ID-CWE-122
Heap-based Buffer Overflow
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2020-25866
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-1.45% / 79.98%
||
7 Day CHG~0.00%
Published-06 Oct, 2020 | 14:42
Updated-04 Aug, 2024 | 15:49
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Wireshark 3.2.0 to 3.2.6 and 3.0.0 to 3.0.13, the BLIP protocol dissector has a NULL pointer dereference because a buffer was sized for compressed (not uncompressed) messages. This was addressed in epan/dissectors/packet-blip.c by allowing reasonable compression ratios and rejecting ZIP bombs.

Action-Not Available
Vendor-n/aWireshark FoundationOracle CorporationFedora ProjectopenSUSE
Product-wiresharkfedorazfs_storage_appliance_kitleapn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2021-43667
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.55% / 66.81%
||
7 Day CHG~0.00%
Published-18 Nov, 2021 | 15:05
Updated-04 Aug, 2024 | 04:03
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been detected in HyperLedger Fabric v1.4.0, v2.0.0, v2.1.0. This bug can be leveraged by constructing a message whose payload is nil and sending this message with the method 'forwardToLeader'. This bug has been admitted and fixed by the developers of Fabric. If leveraged, any leader node will crash.

Action-Not Available
Vendor-n/aThe Linux Foundation
Product-fabricn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2025-53011
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-2||LOW
EPSS-0.04% / 9.64%
||
7 Day CHG~0.00%
Published-01 Aug, 2025 | 17:58
Updated-20 Aug, 2025 | 21:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
MaterialX is Vulnerable to NULL Pointer Dereference due to Unchecked implGraphOutput

MaterialX is an open standard for the exchange of rich material and look-development content across applications and renderers. In version 1.39.2, when parsing shader nodes in a MTLX file, the MaterialXCore code accesses a potentially null pointer, which can lead to crashes with maliciously crafted files. An attacker could intentionally crash a target program that uses MaterialX by sending a malicious MTLX file. This is fixed in version 1.39.3.

Action-Not Available
Vendor-AcademySoftwareFoundationThe Linux Foundation
Product-materialxMaterialX
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2025-53184
Matching Score-4
Assigner-Huawei Technologies
ShareView Details
Matching Score-4
Assigner-Huawei Technologies
CVSS Score-6.5||MEDIUM
EPSS-0.02% / 3.55%
||
7 Day CHG~0.00%
Published-07 Jul, 2025 | 02:35
Updated-09 Jul, 2025 | 19:16
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 vulnerability in the PDF preview module Impact: Successful exploitation of this vulnerability may affect function stability.

Action-Not Available
Vendor-Huawei Technologies Co., Ltd.
Product-harmonyosHarmonyOS
CWE ID-CWE-122
Heap-based Buffer Overflow
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2017-18189
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-1.46% / 80.05%
||
7 Day CHG~0.00%
Published-15 Feb, 2018 | 10:00
Updated-05 Aug, 2024 | 21:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In the startread function in xa.c in Sound eXchange (SoX) through 14.4.2, a corrupt header specifying zero channels triggers an infinite loop with a resultant NULL pointer dereference, which may allow a remote attacker to cause a denial-of-service.

Action-Not Available
Vendor-n/aSoX - Sound eXchangeDebian GNU/Linux
Product-debian_linuxsound_exchangen/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2023-45667
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-5.3||MEDIUM
EPSS-0.10% / 28.90%
||
7 Day CHG~0.00%
Published-20 Oct, 2023 | 23:26
Updated-13 Feb, 2025 | 17:14
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 because of an uninitialized variable in stb_image

stb_image is a single file MIT licensed library for processing images. If `stbi__load_gif_main` in `stbi_load_gif_from_memory` fails it returns a null pointer and may keep the `z` variable uninitialized. In case the caller also sets the flip vertically flag, it continues and calls `stbi__vertical_flip_slices` with the null pointer result value and the uninitialized `z` value. This may result in a program crash.

Action-Not Available
Vendor-nothingsnothingsnothings
Product-stb_image.hstbstb_image
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2020-25821
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.34% / 55.76%
||
7 Day CHG~0.00%
Published-23 Sep, 2020 | 03:12
Updated-04 Aug, 2024 | 16:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

peg-markdown 0.4.14 has a NULL pointer dereference in process_raw_blocks in markdown_lib.c. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

Action-Not Available
Vendor-peg-markdown_projectn/a
Product-peg-markdownn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2020-24369
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.46% / 63.19%
||
7 Day CHG~0.00%
Published-17 Aug, 2020 | 16:06
Updated-04 Aug, 2024 | 15:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

ldebug.c in Lua 5.4.0 attempts to access debug information via the line hook of a stripped function, leading to a NULL pointer dereference.

Action-Not Available
Vendor-luan/a
Product-luan/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2020-23539
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.72% / 71.58%
||
7 Day CHG~0.00%
Published-08 Apr, 2021 | 16:45
Updated-04 Aug, 2024 | 14:58
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 Realtek rtl8723de BLE Stack <= 4.1 that allows remote attackers to cause a Denial of Service via the interval field to the CONNECT_REQ message.

Action-Not Available
Vendor-n/aRealtek Semiconductor Corp.
Product-rtl8723dertl8723de_firmwaren/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2020-23872
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.34% / 55.76%
||
7 Day CHG~0.00%
Published-10 Nov, 2021 | 21:25
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

A NULL pointer dereference in the function TextPage::restoreState of pdf2xml v2.0 allows attackers to cause a denial of service (DoS).

Action-Not Available
Vendor-science-minern/a
Product-pdf2xmln/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2021-42521
Matching Score-4
Assigner-Fedora Project
ShareView Details
Matching Score-4
Assigner-Fedora Project
CVSS Score-7.5||HIGH
EPSS-0.07% / 23.10%
||
7 Day CHG~0.00%
Published-25 Aug, 2022 | 00:00
Updated-04 Aug, 2024 | 03:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

There is a NULL pointer dereference vulnerability in VTK before 9.2.5, and it lies in IO/Infovis/vtkXMLTreeReader.cxx. The vendor didn't check the return value of libxml2 API 'xmlDocGetRootElement', and try to dereference it. It is unsafe as the return value can be NULL and that NULL pointer dereference may crash the application.

Action-Not Available
Vendor-vtkn/a
Product-vtkvtk
CWE ID-CWE-400
Uncontrolled Resource Consumption
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2023-46345
Matching Score-4
Assigner-MITRE Corporation
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Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.07% / 21.54%
||
7 Day CHG~0.00%
Published-25 Oct, 2023 | 00:00
Updated-17 Sep, 2024 | 14:14
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Catdoc v0.95 was discovered to contain a NULL pointer dereference via the component xls2csv at src/xlsparse.c.

Action-Not Available
Vendor-fossiesn/a
Product-catdocn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2023-45931
Matching Score-4
Assigner-MITRE Corporation
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Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.16% / 37.60%
||
7 Day CHG~0.00%
Published-27 Mar, 2024 | 00:00
Updated-29 May, 2025 | 15:31
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Mesa 23.0.4 was discovered to contain a NULL pointer dereference in check_xshm() for the has_error state. NOTE: this is disputed because there is no scenario in which the vulnerability was demonstrated.

Action-Not Available
Vendor-mesa3dn/amesa3d
Product-mesan/amesa
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2020-23330
Matching Score-4
Assigner-MITRE Corporation
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Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.34% / 55.76%
||
7 Day CHG~0.00%
Published-17 Aug, 2021 | 21:27
Updated-04 Aug, 2024 | 14:58
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 version 06c39d9. A NULL pointer dereference exists in the AP4_Stz2Atom::GetSampleSize component located in /Core/Ap4Stz2Atom.cpp. It allows an attacker to cause a denial of service (DOS).

Action-Not Available
Vendor-n/aAxiomatic Systems, LLC
Product-bento4n/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2025-53179
Matching Score-4
Assigner-Huawei Technologies
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Matching Score-4
Assigner-Huawei Technologies
CVSS Score-6.5||MEDIUM
EPSS-0.02% / 3.55%
||
7 Day CHG~0.00%
Published-07 Jul, 2025 | 02:16
Updated-09 Jul, 2025 | 19:14
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 vulnerability in the PDF preview module Impact: Successful exploitation of this vulnerability may affect function stability.

Action-Not Available
Vendor-Huawei Technologies Co., Ltd.
Product-harmonyosHarmonyOS
CWE ID-CWE-122
Heap-based Buffer Overflow
CWE ID-CWE-476
NULL Pointer Dereference
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