vulnerability

Oracle Linux: CVE-2018-20481: ELSA-2019-2022: poppler security, bug fix, and enhancement update (MODERATE) (Multiple Advisories)

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Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
Dec 20, 2018
Added
Jul 21, 2020
Modified
Dec 3, 2025

Description

XRef::getEntry in XRef.cc in Poppler 0.72.0 mishandles unallocated XRef entries, which allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted PDF document, when XRefEntry::setFlag in XRef.h is called from Parser::makeStream in Parser.cc.

Solutions

oracle-linux-upgrade-evinceoracle-linux-upgrade-evince-browser-pluginoracle-linux-upgrade-evince-develoracle-linux-upgrade-evince-dvioracle-linux-upgrade-evince-libsoracle-linux-upgrade-evince-nautilusoracle-linux-upgrade-okularoracle-linux-upgrade-okular-develoracle-linux-upgrade-okular-libsoracle-linux-upgrade-okular-partoracle-linux-upgrade-poppleroracle-linux-upgrade-poppler-cpporacle-linux-upgrade-poppler-cpp-develoracle-linux-upgrade-poppler-demosoracle-linux-upgrade-poppler-develoracle-linux-upgrade-poppler-gliboracle-linux-upgrade-poppler-glib-develoracle-linux-upgrade-poppler-qtoracle-linux-upgrade-poppler-qt5oracle-linux-upgrade-poppler-qt5-develoracle-linux-upgrade-poppler-qt-develoracle-linux-upgrade-poppler-utils

References

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