High severity8.8NVD Advisory· Published Sep 20, 2021· Updated Jun 17, 2026
CVE-2021-38093
CVE-2021-38093
Description
Integer Overflow vulnerability in function filter_robert in libavfilter/vf_convolution.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
21- ffmpeg/ffmpegdescription
- Range: =4.2.1
- osv-coords17 versionspkg:rpm/opensuse/ffmpeg&distro=openSUSE%20Leap%2015.3pkg:rpm/suse/ffmpeg&distro=SUSE%20Enterprise%20Storage%206pkg:rpm/suse/ffmpeg&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-ESPOSpkg:rpm/suse/ffmpeg&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSSpkg:rpm/suse/ffmpeg&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOSpkg:rpm/suse/ffmpeg&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSSpkg:rpm/suse/ffmpeg&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP2pkg:rpm/suse/ffmpeg&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP3pkg:rpm/suse/ffmpeg&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP2pkg:rpm/suse/ffmpeg&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP3pkg:rpm/suse/ffmpeg&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-BCLpkg:rpm/suse/ffmpeg&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSSpkg:rpm/suse/ffmpeg&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSSpkg:rpm/suse/ffmpeg&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015pkg:rpm/suse/ffmpeg&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/ffmpeg&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP2pkg:rpm/suse/ffmpeg&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP3
< 3.4.2-11.17.1+ 16 more
- (no CPE)range: < 3.4.2-11.17.1
- (no CPE)range: < 3.4.2-150000.4.44.1
- (no CPE)range: < 3.4.2-150000.4.44.1
- (no CPE)range: < 3.4.2-150000.4.44.1
- (no CPE)range: < 3.4.2-150000.4.44.1
- (no CPE)range: < 3.4.2-150000.4.44.1
- (no CPE)range: < 3.4.2-11.17.1
- (no CPE)range: < 3.4.2-11.17.1
- (no CPE)range: < 3.4.2-11.17.1
- (no CPE)range: < 3.4.2-11.17.1
- (no CPE)range: < 3.4.2-150000.4.44.1
- (no CPE)range: < 3.4.2-150000.4.44.1
- (no CPE)range: < 3.4.2-150000.4.44.1
- (no CPE)range: < 3.4.2-150000.4.44.1
- (no CPE)range: < 3.4.2-150000.4.44.1
- (no CPE)range: < 3.4.2-11.17.1
- (no CPE)range: < 3.4.2-11.17.1
Patches
Vulnerability mechanics
References
2- git.ffmpeg.org/gitweb/ffmpeg.git/commit/99f8d32129dd233d4eb2efa44678a0bc44869f23nvdMailing ListPatchVendor Advisory
- trac.ffmpeg.org/ticket/8263nvdExploitIssue TrackingVendor Advisory
News mentions
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