7.5

CVE-2014-9317

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.

Data is provided by the National Vulnerability Database (NVD)
Ffmpeg ≫ Ffmpeg Version <= 2.1.5
Ffmpeg ≫ Ffmpeg Version2.2
Ffmpeg ≫ Ffmpeg Version2.2.4
Ffmpeg ≫ Ffmpeg Version2.3
Ffmpeg ≫ Ffmpeg Version2.3.2
Ffmpeg ≫ Ffmpeg Version2.3.3
Ffmpeg ≫ Ffmpeg Version2.3.4
Ffmpeg ≫ Ffmpeg Version2.3.5
Ffmpeg ≫ Ffmpeg Version2.4
Ffmpeg ≫ Ffmpeg Version2.4.1
Ffmpeg ≫ Ffmpeg Version2.4.2
Ffmpeg ≫ Ffmpeg Version2.4.3
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.71% 0.701
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.