10

CVE-2009-0893

Exploit
Multiple heap-based buffer overflows in xvidcore/src/decoder.c in the xvidcore library in Xvid before 1.2.2, as used by Windows Media Player and other applications, allow remote attackers to execute arbitrary code by providing a crafted macroblock (aka MBlock) number in a video stream in a crafted movie file that triggers heap memory corruption, related to a "missing resync marker range check" and the (1) decoder_iframe, (2) decoder_pframe, and (3) decoder_bframe functions.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Xvid ≫ Xvid Version <= 1.2.1
Xvid ≫ Xvid Version1.1.0
Xvid ≫ Xvid Version1.1.1
Xvid ≫ Xvid Version1.1.2
Xvid ≫ Xvid Version1.1.3
Xvid ≫ Xvid Version1.2.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 6.52% 0.929
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 10 10 10
AV:N/AC:L/Au:N/C:C/I:C/A:C
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://cvs.xvid.org/cvs/viewvc.cgi/xvidcore/src/decoder.c
http://cvs.xvid.org/cvs/viewvc.cgi/xvidcore/src/decoder.c?r1=1.80&r2=1.81
Patch
Exploit
http://secunia.com/advisories/35274
Vendor Advisory
http://www.securityfocus.com/bid/35156
http://www.vupen.com/english/advisories/2009/1468
Vendor Advisory
http://www.xvid.org/News.64.0.html?&cHash=0170b4e439&tx_ttnews%5BbackPid%5D=64&tx_ttnews%5Btt_news%5D=7
https://www.it-isac.org/postings/cyber/alertdetail.php?id=4634&selyear=2009&menutype=menupublic