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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2018-12-26T04:00:00

Updated: 2024-08-05T12:05:16.857Z

Reserved: 2018-12-25T00:00:00

Link: CVE-2018-20481

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-12-26T04:29:00.267

Modified: 2020-07-23T12:15:12.477

Link: CVE-2018-20481

cve-icon Redhat

Severity : Low

Publid Date: 2018-12-20T00:00:00Z

Links: CVE-2018-20481 - Bugzilla