#VU19019 Out-of-bounds read in ImageMagick - CVE-2019-11598

 

#VU19019 Out-of-bounds read in ImageMagick - CVE-2019-11598

Published: July 8, 2019


Vulnerability identifier: #VU19019
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/U:Green
CVE-ID: CVE-2019-11598
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
ImageMagick
Software vendor:
ImageMagick.org

Description

The vulnerability allows a remote attacker to access sensitive information or cause a denial of service (DoS) condition.

The vulnerability exists due to a boundary condition in the "WritePNMImage()" function in the "coders/pnm.c" file. A remote attacker can send a specially crafted image file (related to SetGrayscaleImage in MagickCore/quantize.c.), trick the victim into opening it, trigger out-of-bounds read error, get access to sensitive information or cause a DoS condition on the targeted system.


Remediation

Install update from vendor's website.

External links