Out-of-bounds Read Affecting poppler-demos package, versions <0:0.26.5-38.el7


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.17% (56th percentile)

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  • Snyk IDSNYK-CENTOS7-POPPLERDEMOS-2136590
  • published26 Jul 2021
  • disclosed1 Feb 2019

Introduced: 1 Feb 2019

CVE-2019-7310  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade Centos:7 poppler-demos to version 0:0.26.5-38.el7 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream poppler-demos package and not the poppler-demos package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

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.

CVSS Scores

version 3.1