Unrated severityNVD Advisory· Published Mar 12, 2019· Updated Aug 4, 2024
CVE-2019-9718
CVE-2019-9718
Description
In FFmpeg 3.2 and 4.1, a denial of service in the subtitle decoder allows attackers to hog the CPU via a crafted video file in Matroska format, because ff_htmlmarkup_to_ass in libavcodec/htmlsubtitles.c has a complex format argument to sscanf.
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Affected products
8- osv-coords6 versionspkg:rpm/suse/ffmpeg&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015pkg:rpm/suse/ffmpeg&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP1pkg:rpm/suse/ffmpeg&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015pkg:rpm/suse/ffmpeg&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP1pkg:rpm/suse/ffmpeg&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015pkg:rpm/suse/ffmpeg&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP1
< 3.4.2-4.27.1+ 5 more
- (no CPE)range: < 3.4.2-4.27.1
- (no CPE)range: < 3.4.2-4.27.1
- (no CPE)range: < 3.4.2-4.27.1
- (no CPE)range: < 3.4.2-4.27.1
- (no CPE)range: < 3.4.2-4.27.1
- (no CPE)range: < 3.4.2-4.27.1
Patches
Vulnerability mechanics
References
6- usn.ubuntu.com/3967-1/mitrevendor-advisoryx_refsource_UBUNTU
- www.debian.org/security/2019/dsa-4449mitrevendor-advisoryx_refsource_DEBIAN
- www.securityfocus.com/bid/107382mitrevdb-entryx_refsource_BID
- git.ffmpeg.org/gitweb/ffmpeg.git/commit/1f00c97bc3475c477f3c468cf2d924d5761d0982mitrex_refsource_MISC
- github.com/FFmpeg/FFmpeg/commit/23ccf3cabb4baf6e8af4b1af3fcc59c904736f21mitrex_refsource_MISC
- seclists.org/bugtraq/2019/May/60mitremailing-listx_refsource_BUGTRAQ
News mentions
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