Out-of-bounds read in FFmpeg - CVE-2017-11719
Published: July 28, 2017 / Updated: July 28, 2020
Vulnerability identifier: #VU32057
CSH Severity: Low
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2017-11719
CWE-ID: CWE-125
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local non-authenticated attacker to execute arbitrary code.
The dnxhd_decode_header function in libavcodec/dnxhddec.c in FFmpeg through 3.3.2 allows remote attackers to cause a denial of service (out-of-array access) or possibly have unspecified other impact via a crafted DNxHD file.
Affected software
FFmpeg
ffmpeg (Alpine package)
ffmpeg (Alpine package)
How to mitigate CVE-2017-11719
Install update from vendor's website.
ffmpeg (Alpine package) - update to 3.1.11-r1