Use-after-free in ImageMagick - CVE-2017-18272
Published: May 18, 2018 / Updated: July 17, 2020
Vulnerability identifier: #VU31301
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2017-18272
CWE-ID: CWE-416
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error when processing a crafted MNG image file that is mishandled in an MngInfoDiscardObject call. A attackers can cause a denial of service.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
Affected software
ImageMagick
How to mitigate CVE-2017-18272
Update to version 7.0.7-21.
ImageMagick - update to 7.0.7-21