CVE & CISA-KEV Catalog

CVE-2020-18032

HIGHEPSS 84th pctl
7.8
CVSS v3
NVD

Description

Buffer Overflow in Graphviz Graph Visualization Tools from commit ID f8b9e035 and earlier allows remote attackers to execute arbitrary code or cause a denial of service (application crash) by loading a crafted file into the "lib/common/shapes.c" component.

CWE-120Classic Buffer Overflow

How to fix

Remediation Available
graphvizDebian
Fixed in:2.42.2-5CVE-2020-18032
Fixed in:2.42.2-5CVE-2020-18032
Fixed in:2.42.2-5CVE-2020-18032
Fixed in:2.42.2-5CVE-2020-18032
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
GraphvizWindows application
Affected:2.46.0Fixed in:2.46.0Graphviz

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 VectorLocal
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploit Intelligence

2.62%probability of exploitation in 30 days
84thpercentile

Elevated risk: more likely to be exploited than 84% of all known CVEs.

References

Related Vulnerabilities

Other CWE-120 (Classic Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2014-0195Medium6.8100%-Fix
CVE-2017-7269Critical9.8100%KEV-
CVE-2019-11043High8.799%KEV + RansomFix
CVE-2011-4862High10.095%-Fix
CVE-2007-5659High7.894%KEVFix
CVE-2022-3786High7.591%-Fix
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CVE-2020-18032 severity badge

Markdown

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HTML

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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.