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FreeBSD Ports: pngcrush
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The remote host is missing an update to the system as announced in the referenced advisory.
Insight
Insight
The following package is affected: pngcrush CVE-2009-0040 The PNG reference library (aka libpng) before 1.0.43, and 1.2.x before 1.2.35, as used in pngcrush and other applications, allows context-dependent attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted PNG file that triggers a free of an uninitialized pointer in (1) the png_read_png function, (2) pCAL chunk handling, or (3) setup of 16-bit gamma tables.
Solution
Solution
Update your system with the appropriate patches or software upgrades. http://secunia.com/advisories/33976 http://xforce.iss.net/xforce/xfdb/48819 http://www.vuxml.org/freebsd/ea2411a4-08e8-11de-b88a-0022157515b2.html