| 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, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| NVD severity | medium |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| gnome-font-viewer (PTS) | stretch | 3.22.0-1 | vulnerable |
| buster | 3.30.0-2 | vulnerable | |
| bullseye, sid | 3.34.0-2 | fixed | |
| gnome-sushi (PTS) | stretch | 3.21.91-2 | vulnerable |
| buster | 3.30.0-2 | vulnerable | |
| bullseye, sid | 3.38.0-1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| gnome-font-viewer | source | (unstable) | 3.34.0-2 | unimportant | ||
| gnome-sushi | source | (unstable) | (unfixed) | unimportant |
https://gitlab.gnome.org/GNOME/gnome-font-viewer/issues/17
https://gitlab.gnome.org/GNOME/gnome-font-viewer/commit/9661683379806e2bad6a52ce6dde776a33f4f981
Crash in GUI tool, no security impact