Buffer over-read in GraphicsMagick - CVE-2017-17912

 

Buffer over-read in GraphicsMagick - CVE-2017-17912

Published: December 27, 2017 / Updated: January 29, 2018


Vulnerability identifier: #VU10309
CSH Severity: Low
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2017-17912
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to heap-based buffer over-read in ReadNewsProfile in coders/tiff.c, in which LocaleNCompare reads heap data beyond the allocated region. A remote attacker can perform a denial of service attack.


Affected software

GraphicsMagick
Amazon Linux AMI
Fedora
GraphicsMagick

How to mitigate CVE-2017-17912

Install update from vendor's website.

GraphicsMagick - addressed in versions 1.3.28-1.el6, 1.3.28-1.el7, 1.3.28-1.fc26, 1.3.28-1.fc27

External References

Related Security Bulletins