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CVE-2018-18020

Published: 6 October 2018

In QPDF 8.2.1, in libqpdf/QPDFWriter.cc, QPDFWriter::unparseObject and QPDFWriter::unparseChild have recursive calls for a long time, which allows remote attackers to cause a denial of service via a crafted PDF file.

Priority

Low

CVSS 3 base score: 3.3

Status

Package Release Status
qpdf
Launchpad, Ubuntu, Debian
bionic
Released (8.0.2-3ubuntu0.1)
cosmic Ignored
(reached end-of-life)
disco Ignored
(reached end-of-life)
eoan Ignored
(reached end-of-life)
focal Not vulnerable
(9.1.1-1build1)
groovy Ignored
(reached end-of-life)
hirsute Not vulnerable
(10.3.1-1)
impish Not vulnerable
(10.3.2-1)
jammy Not vulnerable
(10.3.2-1)
precise Does not exist

trusty Does not exist
(trusty was needs-triage)
upstream
Released (9.0.0-1)
xenial
Released (8.0.2-3~16.04.1+esm1)