CVE-2021-20240

Name
CVE-2021-20240
Description
A flaw was found in gdk-pixbuf in versions before 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.
NVD Severity
high
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://bugzilla.redhat.com/show_bug.cgi?id=1926787
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/B5H3GNVWMZTYZR3JBYCK57PF7PFMQBNP/
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EANWYODLOJDFLMBH6WEKJJMQ5PKLEWML/
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BGZVCTH5O7WBJLYXZ2UOKLYNIFPVR55D/

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:gnome:gdk-pixbuf:*:*:*:*:*:*:*:* gdk-pixbuf >= None < 2.42.0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
gdk-pixbuf 3.10-main 2.38.1-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
gdk-pixbuf 3.12-main 2.40.0-r4 Rasmus Thomsen <oss@cogitri.dev> fixed
gdk-pixbuf 3.11-main 2.40.0-r2 Rasmus Thomsen <oss@cogitri.dev> fixed