Integer overflow in imlib2 - CVE-2020-12761

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Main Vulnerability Database Vulnerabilities #VU34406

Integer overflow in imlib2 - CVE-2020-12761

Published: May 9, 2020 / Updated: August 8, 2020


Vulnerability identifier: #VU34406
CSH Severity: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2020-12761
CWE-ID: CWE-190
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
imlib2
Software vendor:
Jakub Vrána

Description

The vulnerability allows a remote non-authenticated attacker to #BASIC_IMPACT#.

modules/loaders/loader_ico.c in imlib2 1.6.0 has an integer overflow (with resultant invalid memory allocations and out-of-bounds reads) via an icon with many colors in its color map.


Remediation

Install update from vendor's website.

External links