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Mark's Blog 2.0
Mark's blog Live long and Pwn Pwn learner 的互联网自留地 CVE 复现&分析 [22/09/29] CVE-2016-5195 [22/10/20] CVE-2022-2566
A heap out-of-bounds memory write exists in FFMPEG since version 5.1. The size calculation in `build_open_gop_key_points()` goes through all entries in the loop and adds `sc->ctts_data[i].count` to `sc->sample_offsets_count`. This can lead to an integer overflow resulting in a small allocation with `av_calloc()`. An attacker can cause remote code execution via a malicious mp4 file. We recommend upgrading past commit c953baa084607dd1d84c3bfcce3cf6a87c3e6e05
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
ffmpeg ffmpeg 5.1 |