CVE-2017-12937

Description

The ReadSUNImage function in coders/sun.c in GraphicsMagick 1.3.26 has a colormap heap-based buffer over-read.

Category

8.8
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.95% Top 25%
Vendor Advisory debian.org Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory ubuntu.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://hg.code.sf.net/p/graphicsmagick/code/rev/95d00d55e978 patch third party advisory issue tracking
http://www.securityfocus.com/bid/100442 third party advisory vdb entry
https://www.debian.org/security/2018/dsa-4321 third party advisory vendor advisory
https://lists.debian.org/debian-lts-announce/2018/06/msg00009.html third party advisory mailing list
https://blogs.gentoo.org/ago/2017/08/05/graphicsmagick-heap-based-buffer-overflow-in-readsunimage-sun-c/ patch third party advisory issue tracking
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/4222-1/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2017-12937?
CVE-2017-12937 has been scored as a high severity vulnerability.
How to fix CVE-2017-12937?
To fix CVE-2017-12937, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-12937 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2017-12937 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.