Vulnerability Details : CVE-2024-35366
FFmpeg n6.1.1 is Integer Overflow. The vulnerability exists in the parse_options function of sbgdec.c within the libavformat module. When parsing certain options, the software does not adequately validate the input. This allows for negative duration values to be accepted without proper bounds checking.
Vulnerability category: Overflow
Products affected by CVE-2024-35366
- cpe:2.3:a:ffmpeg:ffmpeg:6.1.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2024-35366
0.17%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 39 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2024-35366
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
9.1
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H |
3.9
|
5.2
|
134c704f-9b21-4f2e-91b3-4a467353bcc0 | 2024-12-02 |
CWE ids for CVE-2024-35366
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The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
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The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.Assigned by: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
References for CVE-2024-35366
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https://github.com/ffmpeg/ffmpeg/commit/0bed22d597b78999151e3bde0768b7fe763fc2a6
avformat/sbgdec: Check for negative duration · FFmpeg/FFmpeg@0bed22d · GitHubPatch
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https://gist.github.com/1047524396/1e72f170d58c2547ebd4db4cdf6cfabf
CVE-2024-35366 · GitHubThird Party Advisory
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https://github.com/FFmpeg/FFmpeg/blob/n6.1.1/libavformat/sbgdec.c#L389
FFmpeg/libavformat/sbgdec.c at n6.1.1 · FFmpeg/FFmpeg · GitHubProduct
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