Double free error in GD Graphics Library - CVE-2018-1000222

 

Double free error in GD Graphics Library - CVE-2018-1000222

Published: September 3, 2018 / Updated: September 3, 2018


Vulnerability identifier: #VU14596
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2018-1000222
CWE-ID: CWE-415
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Boutell.Com, Inc.
Affected software:
GD Graphics Library

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to double free memory error. A remote unauthenticated attacker can trick the victim into jpeg image, trigger memory corruption and execute arbitrary code with elevated privileges.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2018-1000222

Install update from vendor's website.

Sources