National Vulnerability Database (NVD) National Vulnerability Database (CVE-2007-4938)

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Last updated: Mon May 20 03:29:51 EDT 2013

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Vulnerability Summary for CVE-2007-4938

Original release date:09/18/2007

Last revised:11/15/2008

Source: US-CERT/NIST

Overview

Heap-based buffer overflow in libmpdemux/aviheader.c in MPlayer 1.0rc1 and earlier allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a .avi file with certain large "indx truck size" and nEntriesInuse values, and a certain wLongsPerEntry value.

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

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External Source: XF

Name: mplayer-avi-file-bo(36581)

Hyperlink:http://xforce.iss.net/xforce/xfdb/36581

External Source: MISC

Name: http://www.vulnhunt.com/advisories/CAL-20070912-1_Multiple_vendor_produce_handling_AVI_file_vulnerabilities.txt

Hyperlink:http://www.vulnhunt.com/advisories/CAL-20070912-1_Multiple_vendor_produce_handling_AVI_file_vulnerabilities.txt

External Source: BID

Name: 25648

Hyperlink:http://www.securityfocus.com/bid/25648

External Source: BUGTRAQ

Name: 20070912 CAL-20070912-1 Multiple vendor produce handling AVI file vulnerabilities

Hyperlink:http://www.securityfocus.com/archive/1/archive/1/479222/100/0/threaded