CVE-2017-14103 (https://nvd.nist.gov/vuln/detail/CVE-2017-14103): The ReadJNGImage and ReadOneJNGImage functions in coders/png.c in GraphicsMagick 1.3.26 do not properly manage image pointers after certain error conditions, which allows remote attackers to conduct use-after-free attacks via a crafted file, related to a ReadMNGImage out-of-order CloseBlob call. NOTE: this vulnerability exists because of an incomplete fix for CVE-2017-11403. References: http://hg.code.sf.net/p/graphicsmagick/code/rev/98721124e51f https://blogs.gentoo.org/ago/2017/09/01/graphicsmagick-use-after-free-in-closeblob-blob-c-incomplete-fix-for-cve-2017-11403/ https://sourceforge.net/p/graphicsmagick/bugs/440/
@maintainer(s), please clean the vulnerable version from the tree.
cleanup will be tracked in bug #640690 GLSA Vote: No