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NULL Pointer Dereference Affecting graphviz-devel package, versions *

Severity

 Recommended
0.0
low
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
5.48% (94th percentile)

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  • Snyk IDSNYK-RHEL7-GRAPHVIZDEVEL-1380354
  • published26 Jul 2021
  • disclosed9 Apr 2019
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Introduced: 9 Apr 2019

CVE-2019-11023  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:7 graphviz-devel.

NVD Description

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

The agroot() function in cgraph\obj.c in libcgraph.a in Graphviz 2.39.20160612.1140 has a NULL pointer dereference, as demonstrated by graphml2gv.

References