CVE-2018-18020

Published: 06 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
Upstream
Released (9.0.0-1)
Ubuntu 21.04 (Hirsute Hippo) Not vulnerable
(10.3.1-1)
Ubuntu 20.04 LTS (Focal Fossa) Not vulnerable
(9.1.1-1build1)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (8.0.2-3ubuntu0.1)
Ubuntu 16.04 ESM (Xenial Xerus)
Released (8.0.2-3~16.04.1+esm1)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist
(trusty was needs-triage)