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CVE-2022-3109

Date: December 15, 2022

An issue was discovered in the FFmpeg package, where vp3_decode_frame in libavcodec/vp3.c lacks check of the return value of av_malloc() and will cause a null pointer dereference, impacting availability.

Language: C

Severity Score

7.5

Related Resources (10)

Url: https://lists.debian.org/debian-lts-announce/2023/06/msg00016.html

Url: https://security-tracker.debian.org/tracker/CVE-2022-3109

Url: https://www.debian.org/security/2023/dsa-5394

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2022-3109

Url: https://github.com/FFmpeg/FFmpeg/commit/656cb0450aeb73b25d7d26980af342b37ac4c568

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KOMB6WRUC55VWV25IKJTV22KARBUGWGQ/

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KOMB6WRUC55VWV25IKJTV22KARBUGWGQ/

Url: https://nvd.nist.gov/vuln/detail/CVE-2022-3109

Url: https://bugzilla.redhat.com/show_bug.cgi?id=2153551

Url: https://www.mend.io/vulnerability-database/CVE-2022-3109

Severity Score

7.5

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

CVSS v3.1

Base Score:	7.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

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