ISOMAN

CVE

CVE-2018-20481

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.

Severity
MEDIUM
CVSS
6.5
Published
Modified

Linked Releases

References

  1. http://www.securityfocus.com/bid/106321
  2. https://access.redhat.com/errata/RHSA-2019:2022
  3. https://access.redhat.com/errata/RHSA-2019:2713
  4. https://gitlab.freedesktop.org/poppler/poppler/issues/692
  5. https://gitlab.freedesktop.org/poppler/poppler/merge_requests/143
  6. https://lists.debian.org/debian-lts-announce/2019/03/msg00008.html
  7. https://lists.debian.org/debian-lts-announce/2020/07/msg00018.html
  8. https://usn.ubuntu.com/3865-1/
  9. http://www.securityfocus.com/bid/106321
  10. https://access.redhat.com/errata/RHSA-2019:2022
  11. https://access.redhat.com/errata/RHSA-2019:2713
  12. https://gitlab.freedesktop.org/poppler/poppler/issues/692
  13. https://gitlab.freedesktop.org/poppler/poppler/merge_requests/143
  14. https://lists.debian.org/debian-lts-announce/2019/03/msg00008.html
  15. https://lists.debian.org/debian-lts-announce/2020/07/msg00018.html
  16. https://usn.ubuntu.com/3865-1/