VULNERABILITY INTELLIGENCE
CVE-2009-4633
CVSS score10 HIGH
EPSS probability7.88%
CISA KEVNot currently listed
Published2010-02-10
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:C/I:C/A:C
Description
vorbis_dec.c in FFmpeg 0.5 uses an assignment operator when a comparison operator was intended, which might allow remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted file that modifies a loop counter and triggers a heap-based buffer overflow.