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 poin...

参照URL

• advisory http://www.securityfocus.com/bid/106321
• advisory https://access.redhat.com/errata/RHSA-2019:2022
• advisory https://access.redhat.com/errata/RHSA-2019:2713
• advisory https://lists.debian.org/debian-lts-announce/2019/03/msg00008.html
• advisory https://usn.ubuntu.com/3865-1/
• patch https://gitlab.freedesktop.org/poppler/poppler/merge_requests/143
• report https://gitlab.freedesktop.org/poppler/poppler/issues/692
• web https://lists.debian.org/debian-lts-announce/2020/07/msg00018.html