CVE-2018-20481
MEDIUM6.5EPSS 1.2%Published: 12/26/2018Modified: 4/28/2026
Also known as:DEBIAN-CVE-2018-20481
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.
Affected packages (1)
- Debian/popplerfrom 0, < 0.71.0-4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |