The mem_get_bits_rectangle function in Artifex Software, Inc. Ghostscript 9.20 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted PostScript document.
The product dereferences a pointer that it expects to be valid but is NULL.
Link | Tags |
---|---|
http://www.debian.org/security/2017/dsa-3838 | vendor advisory |
http://www.ghostscript.com/cgi-bin/findgit.cgi?309eca4e0a31ea70dcc844812691439312dad091 | issue tracking third party advisory patch |
https://bugs.ghostscript.com/show_bug.cgi?id=697676 | issue tracking patch |
http://www.securitytracker.com/id/1039071 | vdb entry |
http://www.securityfocus.com/bid/96995 | vdb entry third party advisory |
https://security.gentoo.org/glsa/201708-06 | vendor advisory |
https://access.redhat.com/errata/RHSA-2017:2180 | vendor advisory |