CVE-2017-9996

HIGH

Ffmpeg - Memory Corruption

Title source: rule

Description

The cdxl_decode_frame function in libavcodec/cdxl.c in FFmpeg 2.8.x before 2.8.12, 3.0.x before 3.0.8, 3.1.x before 3.1.8, 3.2.x before 3.2.5, and 3.3.x before 3.3.1 does not exclude the CHUNKY format, which allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted file.

References (5)

[Third Party Advisory, VDB Entry] http://www.securityfocus.com/bid/99323

[Issue Tracking, Third Party Advisory] https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1378

[Issue Tracking, Third Party Advisory] https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1427

[Issue Tracking, Patch, Third Party Advisory] https://github.com/FFmpeg/FFmpeg/commit/1e42736b95065c69a7481d0cf55247024f54b660

[Issue Tracking, Patch, Third Party Advisory] https://github.com/FFmpeg/FFmpeg/commit/e1b60aad77c27ed5d4dfc11e5e6a05a38c70489d

View Patch ZIP pw:eip

Scores

CVSS v3 7.8

EPSS 0.0039

EPSS Percentile 60.0%

Attack Vector LOCAL

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE

CWE-119

Status published

Products (34)

ffmpeg/ffmpeg 2.8

ffmpeg/ffmpeg 2.8.1

ffmpeg/ffmpeg 2.8.2

ffmpeg/ffmpeg 2.8.3

ffmpeg/ffmpeg 2.8.4

ffmpeg/ffmpeg 2.8.5

ffmpeg/ffmpeg 2.8.6

ffmpeg/ffmpeg 2.8.7

ffmpeg/ffmpeg 2.8.8

ffmpeg/ffmpeg 2.8.9

... and 24 more

Published Jun 28, 2017

Tracked Since Feb 18, 2026