NULL Pointer Dereference Affecting ghostscript-gtk package, versions <0:9.07-28.el7
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published10 Apr 2022
- disclosed21 Mar 2017
Introduced: 21 Mar 2017
CVE-2017-7207 (opens in a new tab)How to fix?
Upgrade Oracle:7 ghostscript-gtk to version 0:9.07-28.el7 or higher.
This issue was patched in ELSA-2017-2180.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ghostscript-gtk package and not the ghostscript-gtk package as distributed by Oracle.
See How to fix? for Oracle:7 relevant fixed versions and status.
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.
References
- https://linux.oracle.com/cve/CVE-2017-7207.html
- https://linux.oracle.com/errata/ELSA-2017-2180.html
- http://www.debian.org/security/2017/dsa-3838
- http://www.ghostscript.com/cgi-bin/findgit.cgi?309eca4e0a31ea70dcc844812691439312dad091
- http://www.securityfocus.com/bid/96995
- http://www.securitytracker.com/id/1039071
- https://access.redhat.com/errata/RHSA-2017:2180
- https://bugs.ghostscript.com/show_bug.cgi?id=697676
- https://security.gentoo.org/glsa/201708-06