CVE-2020-21710

NameCVE-2020-21710
DescriptionA divide by zero issue discovered in eps_print_page in gdevepsn.c in Artifex Software GhostScript 9.50 allows remote attackers to cause a denial of service via opening of crafted PDF file.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-3582-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
ghostscript (PTS)bullseye (security), bullseye9.53.3~dfsg-7+deb11u7fixed
bookworm, bookworm (security)10.0.0~dfsg-11+deb12u4fixed
sid, trixie10.03.1~dfsg-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
ghostscriptsourcebuster9.27~dfsg-2+deb10u9DLA-3582-1
ghostscriptsource(unstable)9.51~dfsg-1

Notes

https://bugs.ghostscript.com/show_bug.cgi?id=701843
Fixed by: https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=f70ab2044429fe4b991801476ea3f4b4a5c0cdf4 (ghostpdl-9.51rc1)
Fixed by: https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=4e713293de84b689c4ab358f3e110ea54aa81925 (ghostpdl-9.51rc1)

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