CVE-2024-31581: Out-of-bounds Read
First published: Wed Apr 17 2024(Updated: )
FFmpeg version n6.1 was discovered to contain an improper validation of array index vulnerability in libavcodec/cbs_h266_syntax_template.c. This vulnerability allows attackers to cause undefined behavior within the application.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| FFmpeg |
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Reference Links
- https://gist.github.com/1047524396/a7e9273e12553775826784035333cdd8
- https://github.com/FFmpeg/FFmpeg/blob/n6.1.1/libavcodec/cbs_h266_syntax_template.c#L2048
- https://github.com/ffmpeg/ffmpeg/commit/ce0c178a408d43e71085c28a47d50dc939b60196
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LE3ASLH6QF2E5OVJI5VA3JSEPJFFFMNY/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPETICRXUOGRIM4U3BCRTIKE3IZWCSBT/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6G7EYH2JAK5OJPVNC6AXYQ5K7YGYNCDN/
Frequently Asked Questions
What is the severity of CVE-2024-31581?
CVE-2024-31581 has been classified as a high-severity vulnerability due to its potential to cause undefined behavior in the application.
How do I fix CVE-2024-31581?
To fix CVE-2024-31581, upgrade to the latest version of FFmpeg that addresses this vulnerability.
What causes the vulnerability in CVE-2024-31581?
CVE-2024-31581 is caused by improper validation of array indices in the FFmpeg libavcodec library.
Which versions of FFmpeg are affected by CVE-2024-31581?
FFmpeg version n6.1 is specifically affected by CVE-2024-31581.
What types of attacks can exploit CVE-2024-31581?
Exploitation of CVE-2024-31581 can lead to undefined behavior, potentially allowing attackers to crash the application or execute arbitrary code.
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