Prior to ffmpeg version 4.3, the tty demuxer did not have a 'read_probe' function assigned to it. By crafting a legitimate "ffconcat" file that references an image, followed by a file the triggers the tty demuxer, the contents of the second file will be copied into the output file verbatim (as long as the `-vcodec copy` option is passed to ffmpeg).
References
Link | Resource |
---|---|
https://github.com/FFmpeg/FFmpeg/commit/3bce9e9b3ea35c54bacccc793d7da99ea5157532#diff-74f6b92a0541378ad15de9c29c0a2b0c69881ad9ffc71abe568b88b535e00a7f | Patch Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2021/08/msg00018.html | Mailing List Third Party Advisory |
Configurations
History
20 Sep 2021, 12:23
Type | Values Removed | Values Added |
---|---|---|
References |
|
|
CPE | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
13 Aug 2021, 18:08
Type | Values Removed | Values Added |
---|---|---|
References | (MISC) https://github.com/FFmpeg/FFmpeg/commit/3bce9e9b3ea35c54bacccc793d7da99ea5157532#diff-74f6b92a0541378ad15de9c29c0a2b0c69881ad9ffc71abe568b88b535e00a7f - Patch, Third Party Advisory | |
CWE | NVD-CWE-noinfo | |
CPE | cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:* | |
CVSS |
v2 : v3 : |
v2 : 4.3
v3 : 5.5 |
05 Aug 2021, 21:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2021-08-05 21:15
Updated : 2024-02-04 21:47
NVD link : CVE-2021-3566
Mitre link : CVE-2021-3566
CVE.ORG link : CVE-2021-3566
JSON object : View
Products Affected
debian
- debian_linux
ffmpeg
- ffmpeg
CWE