SB2020050906 - Integer overflow in imlib2



SB2020050906 - Integer overflow in imlib2

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

Security Bulletin ID SB2020050906
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Integer overflow (CVE-ID: CVE-2020-12761)

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.