CVE-2019-7310
7.8
HIGH
CVSS 3.1
EPSS 0.25%
Description
In Poppler 0.73.0, a heap-based buffer over-read (due to an integer signedness error in the XRef::getEntry function in XRef.cc) allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted PDF document, as demonstrated by pdftocairo.
How to fix CVE-2019-7310
To remediate CVE-2019-7310, upgrade the affected package to a fixed version below.
- Debian/poppler—upgrade to 0.71.0-4 or later
Is CVE-2019-7310 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 0.71.0-4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |