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CVE-2022-3341

Date: January 11, 2023

A null pointer dereference issue was discovered in 'FFmpeg' in decode_main_header() function of libavformat/nutdec.c file. The flaw occurs because the function lacks check of the return value of avformat_new_stream() and triggers the null pointer dereference error, causing an application to crash.

Language: C

Severity Score

Related Resources (7)

https://nvd.nist.gov/vuln/detail/CVE-2022-3341
https://lists.debian.org/debian-lts-announce/2023/06/msg00016.html
https://github.com/FFmpeg/FFmpeg/commit/9cf652cef49d74afe3d454f27d49eb1a1394951e
https://people.canonical.com/~ubuntu-security/cve/CVE-2022-3341
https://bugzilla.redhat.com/show_bug.cgi?id=2157054
https://security-tracker.debian.org/tracker/CVE-2022-3341
https://www.mend.io/vulnerability-database/CVE-2022-3341

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

CVSS v3.1

Base Score:
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): LOW

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