National Vulnerability Database (NVD) National Vulnerability Database (CVE-2007-1246)

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Vulnerability Summary for CVE-2007-1246

Original release date:03/03/2007

Last revised:07/25/2011

Source: US-CERT/NIST

Overview

The DMO_VideoDecoder_Open function in loader/dmo/DMO_VideoDecoder.c in MPlayer 1.0rc1 and earlier, as used in xine-lib, does not set the biSize before use in a memcpy, which allows user-assisted remote attackers to cause a buffer overflow and possibly execute arbitrary code, a different vulnerability than CVE-2007-1387.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:7.6 (HIGH) (AV:N/AC:H/Au:N/C:C/I:C/A:C) (legend)

Impact Subscore: 10.0

Exploitability Subscore: 4.9

CVSS Version 2 Metrics:

Access Vector: Network exploitable; Victim must voluntarily interact with attack mechanism

Access Complexity: High

Authentication: Not required to exploit

Impact Type:Provides administrator access, Allows complete confidentiality, integrity, and availability violation; Allows unauthorized disclosure of information; Allows disruption of service

Failed exploit attempts will likely result in a denial-of-service condition.

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External Source: XF

Name: mplayer-dmovideodecoder-bo(32747)

Type: Patch Information

Hyperlink:http://xforce.iss.net/xforce/xfdb/32747

External Source: CONFIRM

Name: http://svn.mplayerhq.hu/mplayer/trunk/loader/dmo/DMO_VideoDecoder.c

Type: Patch Information

Hyperlink:http://svn.mplayerhq.hu/mplayer/trunk/loader/dmo/DMO_VideoDecoder.c

External Source: VUPEN

Name: ADV-2007-0794

Type: Advisory

Hyperlink:http://www.vupen.com/english/advisories/2007/0794