Heap-based buffer overflow in ffserver.c in FFmpeg before 2.8.10, 3.0.x before 3.0.5, 3.1.x before 3.1.6, and 3.2.x before 3.2.2 allows remote attackers to execute arbitrary code by leveraging failure to check chunk size.
http://www.openwall.com/lists/oss-security/2017/01/31/12
http://www.openwall.com/lists/oss-security/2017/02/02/1
http://www.securityfocus.com/bid/95991
https://ffmpeg.org/security.html
https://github.com/FFmpeg/FFmpeg/commit/a5d25faa3f4b18dac737fdb35d0dd68eb0dc2156
Source: MITRE
Published: 2017-02-09
Updated: 2017-02-24
Type: CWE-119
Base Score: 7.5
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Impact Score: 6.4
Exploitability Score: 10
Severity: HIGH
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 3.9
Severity: CRITICAL