CVE-2019-19308
MEDIUM
5.5
CVSS Score
Published: November 27, 2019 at 02:37 PM UTC
Updated: June 17, 2026 at 02:26 AM UTC
1 product affected across 1 vendorGnome Font Viewer
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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.9%
Description
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).
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://github.com/GNOME/gnome-font-viewer/blob/919dfbe684b75904563b8c6723c9778a4e00aad7/src/sushi-font-widget.c#L115-L117x_refsource_CONFIRMPatchThird Party Advisory
Source: [email protected]
https://gitlab.gnome.org/GNOME/gnome-font-viewer/issues/17CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-476
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