4.3

CVE-2011-4579

The svq1_decode_frame function in the SVQ1 decoder (svq1dec.c) in libavcodec in FFmpeg 0.5.x before 0.5.7, 0.6.x before 0.6.4, 0.7.x before 0.7.9, and 0.8.x before 0.8.8; and in Libav 0.5.x before 0.5.6, 0.6.x before 0.6.4, and 0.7.x before 0.7.3 allows remote attackers to cause a denial of service (memory corruption) via a crafted SVQ1 stream, related to "dimensions changed."
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Ffmpeg ≫ Ffmpeg Version0.5
Ffmpeg ≫ Ffmpeg Version0.5.1
Ffmpeg ≫ Ffmpeg Version0.5.2
Ffmpeg ≫ Ffmpeg Version0.5.3
Ffmpeg ≫ Ffmpeg Version0.5.4
Ffmpeg ≫ Ffmpeg Version0.5.5
Ffmpeg ≫ Ffmpeg Version0.6
Ffmpeg ≫ Ffmpeg Version0.6.1
Ffmpeg ≫ Ffmpeg Version0.6.2
Ffmpeg ≫ Ffmpeg Version0.7
Ffmpeg ≫ Ffmpeg Version0.7.1
Ffmpeg ≫ Ffmpeg Version0.7.2
Ffmpeg ≫ Ffmpeg Version0.7.3
Ffmpeg ≫ Ffmpeg Version0.7.6
Ffmpeg ≫ Ffmpeg Version0.7.7
Ffmpeg ≫ Ffmpeg Version0.7.8
Ffmpeg ≫ Ffmpeg Version0.8.0
Ffmpeg ≫ Ffmpeg Version0.8.1
Ffmpeg ≫ Ffmpeg Version0.8.2
Ffmpeg ≫ Ffmpeg Version0.8.5
Ffmpeg ≫ Ffmpeg Version0.8.6
Ffmpeg ≫ Ffmpeg Version0.8.7
Libav ≫ Libav Version0.5
Libav ≫ Libav Version0.5.1
Libav ≫ Libav Version0.5.2
Libav ≫ Libav Version0.5.3
Libav ≫ Libav Version0.5.4
Libav ≫ Libav Version0.5.5
Libav ≫ Libav Version0.6
Libav ≫ Libav Version0.6.1
Libav ≫ Libav Version0.6.2
Libav ≫ Libav Version0.6.3
Libav ≫ Libav Version0.6.4
Libav ≫ Libav Version0.6.5
Libav ≫ Libav Version0.7
Libav ≫ Libav Version0.7.1
Libav ≫ Libav Version0.7.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.33% 0.871
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:N/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.

http://ubuntu.com/usn/usn-1320-1
http://ubuntu.com/usn/usn-1333-1
http://www.mandriva.com/security/advisories?name=MDVSA-2012:074
http://www.mandriva.com/security/advisories?name=MDVSA-2012:075
http://www.mandriva.com/security/advisories?name=MDVSA-2012:076
http://ffmpeg.org/
Vendor Advisory
http://libav.org/
Vendor Advisory
http://git.libav.org/?p=libav.git%3Ba=commit%3Bh=6e24b9488e67849a28e64a8056e05f83cf439229
http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=6e24b9488e67849a28e64a8056e05f83cf439229
http://www.securityfocus.com/archive/1/520620