CVE-2009-4634
EPSS 6.0%
Description
Multiple integer underflows in FFmpeg 0.5 allow remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted file that (1) bypasses a validation check in vorbis_dec.c and triggers a wraparound of the stack pointer, or (2) access a pointer from out-of-bounds memory in mov.c, related to an elst tag that appears before a tag that creates a stream.
How to fix CVE-2009-4634
To remediate CVE-2009-4634, upgrade the affected package to a fixed version below.
- Debian/ffmpeg—upgrade to 4:0.5+svn20090706-3 or later
Is CVE-2009-4634 being exploited?
Moderate — EPSS is 6.0%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (1)
- from 0, < 4:0.5+svn20090706-3