8.8
CVSSv3

CVE-2021-20240

Published: 28/05/2021 Updated: 07/11/2023
CVSS v2 Base Score: 8.3 | Impact Score: 8.5 | Exploitability Score: 8.6
CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8
VMScore: 739
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:C

Vulnerability Summary

A flaw was found in gdk-pixbuf in versions prior to 2.42.0. An integer wraparound leading to an out of bounds write can occur when a crafted GIF image is loaded. An attacker may cause applications to crash or could potentially execute code on the victim system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Vulnerability Trend

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gnome gdk-pixbuf

fedoraproject fedora 33

fedoraproject fedora 34