| Name | CVE-2019-19308 |
| 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). |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| gnome-font-viewer (PTS) | jessie | 3.14.0-2 | vulnerable |
| stretch | 3.22.0-1 | vulnerable |
| buster | 3.30.0-2 | vulnerable |
| bullseye | 3.34.0-2 | fixed |
| bookworm | 43.0-1 | fixed |
| sid, trixie | 47.0-1 | fixed |
| gnome-sushi (PTS) | jessie | 3.12.0-2 | vulnerable |
| stretch | 3.21.91-2 | vulnerable |
| buster | 3.30.0-2 | vulnerable |
| bullseye | 3.38.0-1 | fixed |
| bookworm | 43.0-2 | fixed |
| sid, trixie | 46.0-2 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://gitlab.gnome.org/GNOME/gnome-font-viewer/issues/17
https://gitlab.gnome.org/GNOME/gnome-font-viewer/commit/9661683379806e2bad6a52ce6dde776a33f4f981
https://gitlab.gnome.org/GNOME/sushi/-/commit/74e95963bd088b62f4f1de381c1e3ce45bbd5615
Crash in GUI tool, no security impact