Out-of-bounds read in ImageMagick - CVE-2019-13391

 

Out-of-bounds read in ImageMagick - CVE-2019-13391

Published: July 15, 2019 / Updated: September 12, 2019


Vulnerability identifier: #VU19184
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/U:Clear
CVE-ID: CVE-2019-13391
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: ImageMagick.org
Affected software:
ImageMagick

Detailed vulnerability description

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

The vulnerability exists due to heap-based buffer over-read because of incorrect calls to "GetCacheViewVirtualPixels" in the "ComplexImages" function, as defined in the "MagickCore/fourier.c" file. A remote attacker can make calls on the targeted system and perform a denial of service attack.


How to mitigate CVE-2019-13391

Install update from vendor's website.

Sources