CVE-2019-20446

NameCVE-2019-20446
DescriptionIn 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-2285-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
librsvg (PTS)bullseye (security), bullseye2.50.3+dfsg-1+deb11u1fixed
bookworm, bookworm (security)2.54.7+dfsg-1~deb12u1fixed
sid, trixie2.59.1+dfsg-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
librsvgsourcestretch2.40.21-0+deb9u1DLA-2285-1
librsvgsourcebuster2.44.10-2.1+deb10u1
librsvgsource(unstable)2.46.4-1

Notes

[jessie] - librsvg <no-dsa> (Minor issue)
https://gitlab.gnome.org/GNOME/librsvg/issues/515
https://gitlab.gnome.org/GNOME/librsvg/commit/572f95f739529b865e2717664d6fefcef9493135

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