VULNERABILITY INTELLIGENCE
CVE-2015-8363
CVSS score6.8 MEDIUM
EPSS probability2.07%
CISA KEVNot currently listed
Published2015-11-26
Last modified2026-06-17
CVSS vectorAV:N/AC:M/Au:N/C:P/I:P/A:P
Description
The jpeg2000_read_main_headers function in libavcodec/jpeg2000dec.c in FFmpeg before 2.6.5, 2.7.x before 2.7.3, and 2.8.x through 2.8.2 does not enforce uniqueness of the SIZ marker in a JPEG 2000 image, which allows remote attackers to cause a denial of service (out-of-bounds heap-memory access) or possibly have unspecified other impact via a crafted image with two or more of these markers.
Weakness classification
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer