Описание
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).
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support, was needed |
| devel | not-affected | 7:4.4.1-3ubuntu2 |
| esm-apps/bionic | not-affected | 7:3.4.11-0ubuntu0.1+esm2 |
| esm-apps/focal | not-affected | 7:4.2.7-0ubuntu0.1+esm2 |
| esm-apps/jammy | not-affected | 7:4.4.1-3ubuntu2 |
| esm-apps/noble | not-affected | 7:4.4.1-3ubuntu2 |
| esm-apps/xenial | released | 7:2.8.17-0ubuntu0.1+esm4 |
| esm-infra-legacy/trusty | DNE | |
| focal | not-affected | 7:4.2.7-0ubuntu0.1 |
| hirsute | not-affected | 4.3 |
Показывать по
EPSS
4.3 Medium
CVSS2
5.5 Medium
CVSS3
Связанные уязвимости
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).
Prior to ffmpeg version 4.3, the tty demuxer did not have a 'read_prob ...
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).
Уязвимость демультиплексора tty мультимедийной библиотеки FFmpeg, связанная с раскрытием информации, позволяющая нарушителю получить доступ к конфиденциальным данным
EPSS
4.3 Medium
CVSS2
5.5 Medium
CVSS3