GraphicsMagick 1.3.26 allows remote attackers to cause a denial of service (excessive memory allocation) because of an integer underflow in ReadPICTImage in coders/pict.c.
The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.
Link | Tags |
---|---|
http://hg.graphicsmagick.org/hg/GraphicsMagick?cmd=changeset%3Bnode=0683f8724200 | |
https://www.debian.org/security/2018/dsa-4321 | third party advisory vendor advisory |
http://www.securityfocus.com/bid/101183 | vdb entry third party advisory |
https://sourceforge.net/p/graphicsmagick/bugs/511/ | issue tracking third party advisory patch |
https://lists.debian.org/debian-lts-announce/2018/08/msg00002.html | third party advisory mailing list |
https://sourceforge.net/p/graphicsmagick/code/ci/0683f8724200495059606c03f04e0d589b33ebe8/ | issue tracking third party advisory patch |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PF62B5PJA2JDUOCKJGUQO3SPL74BEYSV/ | vendor advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WHIKB4TP6KBJWT2UIPWL5MWMG5QXKGEJ/ | vendor advisory |
https://usn.ubuntu.com/4232-1/ | vendor advisory |