| Name | CVE-2019-20446 |
| Description | In xml.rs in GNOME librsvg before 2.46.2, a crafted SVG file with nested patterns can cause denial of service when passed to the library for processing. The attacker constructs pattern elements so that the number of final rendered objects grows exponentially. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2285-1, ELA-248-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| librsvg (PTS) | jessie, jessie (lts) | 2.40.5-1+deb8u3 | fixed |
| stretch (security), stretch (lts), stretch | 2.40.21-0+deb9u1 | fixed |
| buster | 2.44.10-2.1+deb10u3 | fixed |
| bullseye (security), bullseye | 2.50.3+dfsg-1+deb11u1 | fixed |
| bookworm (security), bookworm | 2.54.7+dfsg-1~deb12u1 | fixed |
| trixie | 2.54.7+dfsg-2 | fixed |
| sid | 2.58.0+dfsg-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[jessie] - librsvg <no-dsa> (Minor issue)
https://gitlab.gnome.org/GNOME/librsvg/issues/515
https://gitlab.gnome.org/GNOME/librsvg/commit/572f95f739529b865e2717664d6fefcef9493135