CVE Vulnerability

CVE-2019-19308

In text_to_glyphs in sushi-font-widget.c in gnome-font-viewer 3.34.0, there is a NULL pointer dereference while parsing a TTF font file that lacks a name section (due to a g_strconcat call that returns NULL).

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://gitlab.gnome.org/GNOME/gnome-font-viewer/issues/17 Patch Third Party Advisory
https://github.com/GNOME/gnome-font-viewer/blob/919dfbe684b75904563b8c6723c9778a4e00aad7/src/sushi-font-widget.c#L115-L117 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:gnome:gnome-font-viewer:3.34.0:*:*:*:*:*:*:*
Information

Published : 2019-11-27 03:15

Updated : 2019-12-12 08:10

NVD link : CVE-2019-19308

Mitre link : CVE-2019-19308

Products Affected
No products.
CWE
CWE-476