Gnome · Gnome-Font-Viewer · CVE-2020-37011
**Name of the Vulnerable Software and Affected Versions**
Gnome Fonts Viewer version 3.34.0
**Description**
Gnome Fonts Viewer version 3.34.0 contains a heap corruption issue that allows attackers to trigger an out-of-bounds write by using a malicious TTF font file. An attacker can create a specially crafted TTF file with an oversized pattern, which can lead to an infinite `malloc()` loop and potentially crash the `gnome-font-viewer` process.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.