VULNERABILITY INTELLIGENCE
CVE-2014-9317
CVSS score7.5 HIGH
EPSS probability2.41%
CISA KEVNot currently listed
Published2014-12-09
Last modified2026-06-17
CVSS vectorAV:N/AC:L/Au:N/C:P/I:P/A:P
Description
The decode_ihdr_chunk function in libavcodec/pngdec.c in FFMpeg before 2.1.6, 2.2.x through 2.3.x, and 2.4.x before 2.4.4 allows remote attackers to cause a denial of service (out-of-bounds heap access) and possibly have other unspecified impact via an IDAT before an IHDR in a PNG file.
Weakness classification
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer