CVE & CISA-KEV Catalog

CVE-2019-11023

HIGHEPSS 91th pctl
8.8
CVSS v3
NVD

Description

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.

CWE-476NULL Pointer Dereference

How to fix

Remediation Available
graphvizUbuntu
Fixed in:2.36.0-0ubuntu3.2+esm1USN-5971-1
Fixed in:2.38.0-12ubuntu2.1+esm1USN-5264-1
Fixed in:2.40.1-2ubuntu0.1~esm1USN-5971-1
Fixed in:2.42.2-3ubuntu0.1~esm1USN-5971-1
libcdt5Ubuntu
Fixed in:2.38.0-12ubuntu2.1+esm1USN-5264-1
libcgraph6Ubuntu
Fixed in:2.38.0-12ubuntu2.1+esm1USN-5264-1
libgvc6Ubuntu
Fixed in:2.38.0-12ubuntu2.1+esm1USN-5264-1
libgvc6-plugins-gtkUbuntu
Fixed in:2.38.0-12ubuntu2.1+esm1USN-5264-1
libgvpr2Ubuntu
Fixed in:2.38.0-12ubuntu2.1+esm1USN-5264-1
libpathplan4Ubuntu
Fixed in:2.38.0-12ubuntu2.1+esm1USN-5264-1
libxdot4Ubuntu
Fixed in:2.38.0-12ubuntu2.1+esm1USN-5264-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploit Intelligence

5.04%probability of exploitation in 30 days
91stpercentile

High risk: more likely to be exploited than 91% of all known CVEs.

References

Related Vulnerabilities

Other CWE-476 (NULL Pointer Dereference) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2023-21758High7.592%-Fix
CVE-2023-21547High7.588%-Fix
CVE-2014-3470Medium4.386%-Fix
CVE-2021-44224High8.282%-Fix
CVE-2016-0742High7.582%-Fix
CVE-2009-1386Medium5.080%-Fix
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.