Heap-based Buffer Overflow Affecting ffmpeg package, versions [,5.1.6)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-FFMPEG-7654161
- published9 Aug 2024
- disclosed8 Aug 2024
- creditCookedMelon
Introduced: 8 Aug 2024
CVE-2024-7272 (opens in a new tab)How to fix?
Upgrade ffmpeg to version 5.1.6 or higher.
Overview
Affected versions of this package are vulnerable to Heap-based Buffer Overflow through the fill_audiodata function in libswresample/swresample.c:535. An attacker can corrupt memory and potentially execute arbitrary code by sending specially crafted input to trigger a heap-based buffer overflow.
PoC
./configure --enable-lto --enable-gpl --enable-libx265 --disable-shared --disable-inline-asm --enable-debug=1
./ffmpeg_g -i ./poc ./test.mp4