What is CVE-2022-3964?

CVE-2022-3964 is a vulnerability classified as problematic in ffmpeg, specifically in the component QuickTime RPZA Video Encoder.

What is the severity of CVE-2022-3964?

The severity of CVE-2022-3964 is high, with a CVSS score of 8.1.

How does CVE-2022-3964 affect ffmpeg?

CVE-2022-3964 affects an unknown part of the file libavcodec/rpzaenc.c in ffmpeg's QuickTime RPZA Video Encoder.

Can CVE-2022-3964 be exploited remotely?

Yes, CVE-2022-3964 can be exploited remotely.

Is there a fix for CVE-2022-3964?

Yes, a fix for CVE-2022-3964 is available. It is recommended to update to the latest version of ffmpeg.

Vulnerability/
CVE-2022-3964

high

8.1

CWE

119 125

13/11/2022

3/8/2024

CVE-2022-3964: ffmpeg QuickTime RPZA Video Encoder rpzaenc.c out-of-bounds

First published: Sun Nov 13 2022(Updated: )

A vulnerability classified as problematic has been found in ffmpeg. This affects an unknown part of the file libavcodec/rpzaenc.c of the component QuickTime RPZA Video Encoder. The manipulation of the argument y_size leads to out-of-bounds read. It is possible to initiate the attack remotely. The name of the patch is 92f9b28ed84a77138105475beba16c146bdaf984. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-213543.

Credit: cna@vuldb.com cna@vuldb.com

Affected Software	Affected Version	How to fix
FFmpeg FFmpeg	>=4.4<4.4.4
FFmpeg FFmpeg	>=5.0<5.0.3
FFmpeg FFmpeg	>=5.1<5.1.3
FFmpeg FFmpeg	>=4.4<6.0

Remedy

https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/92f9b28ed84a77138105475beba16c146bdaf984

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Reference Links

Frequently Asked Questions

What is CVE-2022-3964?
CVE-2022-3964 is a vulnerability classified as problematic in ffmpeg, specifically in the component QuickTime RPZA Video Encoder.
What is the severity of CVE-2022-3964?
The severity of CVE-2022-3964 is high, with a CVSS score of 8.1.
How does CVE-2022-3964 affect ffmpeg?
CVE-2022-3964 affects an unknown part of the file libavcodec/rpzaenc.c in ffmpeg's QuickTime RPZA Video Encoder.
Can CVE-2022-3964 be exploited remotely?
Yes, CVE-2022-3964 can be exploited remotely.
Is there a fix for CVE-2022-3964?
Yes, a fix for CVE-2022-3964 is available. It is recommended to update to the latest version of ffmpeg.

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version/ffmpeg ffmpeg/5.0
version/ffmpeg ffmpeg/5.1

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