CVE-2020-16600

NameCVE-2020-16600
DescriptionA Use After Free vulnerability exists in Artifex Software, Inc. MuPDF library 1.17.0-rc1 and earlier when a valid page was followed by a page with invalid pixmap dimensions, causing bander - a static - to point to previously freed memory instead of a newband_writer.
SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs989526

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
mupdf (PTS)bookworm, bookworm (security)1.21.1+ds2-1+deb12u1fixed
trixie (security), trixie1.25.1+ds1-6+deb13u1fixed
forky, sid1.28.2+ds1-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
mupdfsourcestretch(not affected)
mupdfsourcebuster1.14.0+ds1-4+deb10u3
mupdfsource(unstable)1.17.0+ds1-1989526

Notes

[stretch] - mupdf <not-affected> (Vulnerable code not present)
https://bugs.ghostscript.com/show_bug.cgi?id=702253
http://git.ghostscript.com/?p=mupdf.git;h=96751b25462f83d6e16a9afaf8980b0c3f979c8b
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