7.5

CVE-2013-0894

Buffer overflow in the vorbis_parse_setup_hdr_floors function in the Vorbis decoder in vorbisdec.c in libavcodec in FFmpeg through 1.1.3, as used in Google Chrome before 25.0.1364.97 on Windows and Linux and before 25.0.1364.99 on Mac OS X and other products, allows remote attackers to cause a denial of service (divide-by-zero error or out-of-bounds array access) or possibly have unspecified other impact via vectors involving a zero value for a bark map size.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
GoogleChrome Version < 25.0.1364.99
   ApplemacOS Version-
GoogleChrome Version < 25.0.1364.97
   LinuxLinux Kernel Version-
   MicrosoftWindows Version-
FfmpegFfmpeg Version <= 1.1.3
OpensuseOpensuse Version12.1
OpensuseOpensuse Version12.2
CanonicalUbuntu Linux Version12.04 SwEditionesm
CanonicalUbuntu Linux Version12.10
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.71% 0.744
CVSS Metriken
Quelle 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-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.

http://googlechromereleases.blogspot.com/2013/02/stable-channel-update_21.html
http://lists.opensuse.org/opensuse-updates/2013-03/msg00045.html
http://git.chromium.org/gitweb/?p=chromium/deps/ffmpeg.git%3Ba=commit%3Bh=e1e70d9bb9852b7d099379afc95531a632a20ba5
http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=2c16bf2de07c68513072bf3cc96401d2c6291a3e
http://www.ubuntu.com/usn/USN-1790-1
https://code.google.com/p/chromium/issues/detail?id=168473