CVE-2015-6820
EPSS 2.4%
描述
The ff_sbr_apply function in libavcodec/aacsbr.c in FFmpeg before 2.7.2 does not check for a matching AAC frame syntax element before proceeding with Spectral Band Replication calculations, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted AAC data.
如何修補 CVE-2015-6820
要修補 CVE-2015-6820,請將受影響套件升級到下列已修補版本。
- Debian/ffmpeg—升級至 7:2.7.2-1 或更新版本
CVE-2015-6820 正在被利用嗎?
低 — EPSS 為 2.4%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 7:2.7.2-1