CVE-2019-11023

libgv-lua: The agroot() function in cgraph\obj.c in libcgraph.a in Graphviz 2.39.20160612.1140 has a NULL pointer dereference, a...

CVE-2019-11023 is fixed in 17 products on 1 platform, first by graphviz 2.40.1-2ubuntu0.1~esm1, released April 29, 2021. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
n/a
Low
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0489
92nd percentile

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.

Where it's fixed

ProductFixed inFixReleased
Linux
graphviz · Ubuntu 18.04.6 LTS (bionic) 2.40.1-2ubuntu0.1~esm1 graphviz 2.40.1-2ubuntu0.1~esm1 Apr 29, 2021
libcdt5 · Ubuntu 18.04.6 LTS (bionic) 2.40.1-2ubuntu0.1~esm1 libcdt5 2.40.1-2ubuntu0.1~esm1 Apr 29, 2021
libcgraph6 · Ubuntu 18.04.6 LTS (bionic) 2.40.1-2ubuntu0.1~esm1 libcgraph6 2.40.1-2ubuntu0.1~esm1 Apr 29, 2021
libgv-guile · Ubuntu 18.04.6 LTS (bionic) 2.40.1-2ubuntu0.1~esm1 libgv-guile 2.40.1-2ubuntu0.1~esm1 Apr 29, 2021
libgv-lua · Ubuntu 18.04.6 LTS (bionic) 2.40.1-2ubuntu0.1~esm1 libgv-lua 2.40.1-2ubuntu0.1~esm1 Apr 29, 2021
libgv-perl · Ubuntu 18.04.6 LTS (bionic) 2.40.1-2ubuntu0.1~esm1 libgv-perl 2.40.1-2ubuntu0.1~esm1 Apr 29, 2021
libgv-php7 · Ubuntu 18.04.6 LTS (bionic) 2.40.1-2ubuntu0.1~esm1 libgv-php7 2.40.1-2ubuntu0.1~esm1 Apr 29, 2021
libgv-ruby · Ubuntu 18.04.6 LTS (bionic) 2.40.1-2ubuntu0.1~esm1 libgv-ruby 2.40.1-2ubuntu0.1~esm1 Apr 29, 2021
libgv-tcl · Ubuntu 18.04.6 LTS (bionic) 2.40.1-2ubuntu0.1~esm1 libgv-tcl 2.40.1-2ubuntu0.1~esm1 Apr 29, 2021
libgvc6 · Ubuntu 18.04.6 LTS (bionic) 2.40.1-2ubuntu0.1~esm1 libgvc6 2.40.1-2ubuntu0.1~esm1 Apr 29, 2021
libgvc6-plugins-gtk · Ubuntu 18.04.6 LTS (bionic) 2.40.1-2ubuntu0.1~esm1 libgvc6-plugins-gtk 2.40.1-2ubuntu0.1~esm1 Apr 29, 2021
libgvpr2 · Ubuntu 18.04.6 LTS (bionic) 2.40.1-2ubuntu0.1~esm1 libgvpr2 2.40.1-2ubuntu0.1~esm1 Apr 29, 2021
liblab-gamut1 · Ubuntu 18.04.6 LTS (bionic) 2.40.1-2ubuntu0.1~esm1 liblab-gamut1 2.40.1-2ubuntu0.1~esm1 Apr 29, 2021
libpathplan4 · Ubuntu 18.04.6 LTS (bionic) 2.40.1-2ubuntu0.1~esm1 libpathplan4 2.40.1-2ubuntu0.1~esm1 Apr 29, 2021
libxdot4 · Ubuntu 18.04.6 LTS (bionic) 2.40.1-2ubuntu0.1~esm1 libxdot4 2.40.1-2ubuntu0.1~esm1 Apr 29, 2021
python-gv · Ubuntu 18.04.6 LTS (bionic) 2.40.1-2ubuntu0.1~esm1 python-gv 2.40.1-2ubuntu0.1~esm1 Apr 29, 2021
python3-gv · Ubuntu 18.04.6 LTS (bionic) 2.40.1-2ubuntu0.1~esm1 python3-gv 2.40.1-2ubuntu0.1~esm1 Apr 29, 2021

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