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    CVE-2007-4938

    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.

    Published:Sep 18, 2007
    Last Modified:Apr 23, 2026
    EPS:Sep 18, 2007
    EPSS Score:0.09968
    CVSS Score:7.6

    Affected Products

    Vendor
    Apple
    Product
    Mac Os X
    Vendor
    Hp
    Product
    Hp-ux
    Vendor
    Hp
    Product
    Tru64
    Vendor
    Ibm
    Product
    Aix
    Vendor
    Ibm
    Product
    Os2
    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Mandrakesoft
    Product
    Mandrake Linux
    Vendor
    Microsoft
    Product
    Windows 2000
    Vendor
    Microsoft
    Product
    Windows 2003 Server
    Vendor
    Microsoft
    Product
    Windows 98
    Vendor
    Microsoft
    Product
    Windows Me
    Vendor
    Microsoft
    Product
    Windows Nt
    Vendor
    Microsoft
    Product
    Windows Xp
    Vendor
    Mplayer
    Product
    Mplayer
    Vendor
    Santa Cruz Operation
    Product
    Sco Unix
    Vendor
    Sgi
    Product
    Irix
    Vendor
    Sun
    Product
    Solaris
    Vendor
    Windriver
    Product
    Bsdos

    Exploits

    http://www.securityfocus.com/bid/25648http://www.vulnhunt.com/advisories/CAL-20070912-1_Multiple_vendor_produce_handling_AVI_file_vulnerabilities.txthttp://www.securityfocus.com/bid/25648http://www.vulnhunt.com/advisories/CAL-20070912-1_Multiple_vendor_produce_handling_AVI_file_vulnerabilities.txthttps://www.exploit-db.com/exploits/30578

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    References

    http://osvdb.org/45940
    http://secunia.com/advisories/27016
    http://securityreason.com/securityalert/3144
    http://www.mandriva.com/security/advisories?name=MDKSA-2007:192
    http://www.securityfocus.com/archive/1/479222/100/0/threaded
    http://www.securityfocus.com/bid/25648
    http://www.vulnhunt.com/advisories/CAL-20070912-1_Multiple_vendor_produce_handling_AVI_file_vulnerabilities.txt
    https://exchange.xforce.ibmcloud.com/vulnerabilities/36581
    http://osvdb.org/45940
    http://secunia.com/advisories/27016
    http://securityreason.com/securityalert/3144
    http://www.mandriva.com/security/advisories?name=MDKSA-2007:192
    http://www.securityfocus.com/archive/1/479222/100/0/threaded
    http://www.securityfocus.com/bid/25648
    http://www.vulnhunt.com/advisories/CAL-20070912-1_Multiple_vendor_produce_handling_AVI_file_vulnerabilities.txt
    https://exchange.xforce.ibmcloud.com/vulnerabilities/36581

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High