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FreeBSD Ports: zgv

Information

Severity

Severity

Critical

Family

Family

FreeBSD Local Security Checks

CVSSv2 Base

CVSSv2 Base

10.0

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Solution Type

Solution Type

Vendor Patch

Created

Created

15 years ago

Modified

Modified

7 years ago

Summary

The remote host is missing an update to the system as announced in the referenced advisory.

Insight

Insight

The following packages are affected: zgv xzgv CVE-2004-0994 Multiple integer overflows in xzgv 0.8 and earlier allow remote attackers to execute arbitrary code via images with large width and height values, which trigger a heap-based buffer overflow, as demonstrated in the read_prf_file function in readprf.c. NOTE: CVE-2004-0994 and CVE-2004-1095 identify sets of bugs that only partially overlap, despite having the same developer. Therefore, they should be regarded as distinct.

Solution

Solution

Update your system with the appropriate patches or software upgrades. http://rus.members.beeb.net/xzgv.html http://www.svgalib.org/rus/zgv/ http://www.idefense.com/application/poi/display?id=160&type=vulnerabilities&flashstatus=false http://marc.theaimsgroup.com/?l=bugtraq&m=109886210702781 http://marc.theaimsgroup.com/?l=bugtraq&m=109898111915661 http://www.vuxml.org/freebsd/249a8c42-6973-11d9-ae49-000c41e2cdad.html

Common Vulnerabilities and Exposures (CVE)