The TIFFYCbCrtoRGB function in LibTIFF 3.9.0 and 3.9.2, as used in ImageMagick, does not properly handle invalid ReferenceBlackWhite values, which allows remote attackers to cause a denial of service (application crash) via a crafted TIFF image that triggers an array index error, related to "downsampled OJPEG input."
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Link | Tags |
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http://secunia.com/advisories/40527 | third party advisory |
http://marc.info/?l=oss-security&m=127731610612908&w=2 | mailing list |
http://www.debian.org/security/2012/dsa-2552 | vendor advisory |
http://blackberry.com/btsc/KB27244 | |
http://www.vupen.com/english/advisories/2010/1761 | vdb entry |
http://security.gentoo.org/glsa/glsa-201209-02.xml | vendor advisory |
http://bugzilla.maptools.org/show_bug.cgi?id=2208 | |
http://www.redhat.com/support/errata/RHSA-2010-0519.html | vendor advisory |
http://secunia.com/advisories/40422 | third party advisory |
http://secunia.com/advisories/50726 | third party advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=583081 | exploit |