ffmpeg QuickTime Graphics Video Encoder smcenc.c smc_encode_stream out-of-bounds
CVE-2022-3965

4.3MEDIUM

Key Information:

Vendor

Unspecified

Status
Ffmpeg
Vendor
CVE Published:
13 November 2022

What is CVE-2022-3965?

A vulnerability classified as problematic was found in ffmpeg. This vulnerability affects the function smc_encode_stream of the file libavcodec/smcenc.c of the component QuickTime Graphics Video Encoder. The manipulation of the argument y_size leads to out-of-bounds read. The attack can be initiated remotely. The name of the patch is 13c13109759090b7f7182480d075e13b36ed8edd. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-213544.

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Deploy the Patch

Affected Version(s)

ffmpeg

References

https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/13c131097...
https://vuldb.com/?id.213544
https://security.gentoo.org/glsa/202312-14
vendor-advisory

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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