CVE-2022-3965: ffmpeg QuickTime Graphics Video Encoder smcenc.c smc_encode_stream out-of-bounds
First published: Sun Nov 13 2022(Updated: )
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.
Credit: cna@vuldb.com cna@vuldb.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| FFmpeg | >=5.0<5.0.3 | |
| FFmpeg | >=5.1<5.1.3 | |
| FFmpeg | >=5.0<6.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2022-3965?
CVE-2022-3965 is a vulnerability found in ffmpeg that affects the function smc_encode_stream of the QuickTime Graphics Video Encoder component.
What is the severity of CVE-2022-3965?
CVE-2022-3965 has a severity rating of 8.1 (high).
How does CVE-2022-3965 impact ffmpeg?
CVE-2022-3965 allows for out-of-bounds read due to the manipulation of the argument y_size.
What is the affected software by CVE-2022-3965?
The affected software by CVE-2022-3965 is ffmpeg version 5.0 to 6.0.
How can I fix CVE-2022-3965?
To fix CVE-2022-3965, it is recommended to update ffmpeg to a version that includes the fix.
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