#VU61503 Out-of-bounds write in ImageMagick - CVE-2020-25664

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Main Vulnerability Database Vulnerabilities #VU61503

#VU61503 Out-of-bounds write in ImageMagick - CVE-2020-25664

Published: March 21, 2022


Vulnerability identifier: #VU61503
Vulnerability risk: High
CVSSv4.0: 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/E:U/U:Amber
CVE-ID: CVE-2020-25664
CWE-ID: CWE-787
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 compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input within the WriteOnePNGImage() function of the PNG coder at coders/png.c. A remote attacker can create a specially crafted PNG file, pass it to the affected application, trigger an out-of-bounds write and execute arbitrary code on the target system.


Remediation

Install updates from vendor's website.

External links