8.8

CVE-2019-11023: graphviz NULL Pointer Dereference

CVSS: 8.8v3.0HighModified
AliasesMGASA-2019-0305SUSE-SU-2019:1267-1SUSE-SU-2019:1267-2
Published 08-04-2019Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2019-11023 is a high (CVSS 8.8) NULL Pointer Dereference vulnerability in graphviz. EPSS estimates a 4.89% chance of exploitation in the next 30 days, higher than 91.9% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
46/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.0 (NVD)
EPSS score
4.89%
0%100%
Low · -0.14 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2reference

Advisory lineage

Upstream 0 · Downstream 3 · Related 3
OPENSUSE-SU-2024:10821-1USN-5264-1USN-5971-1

Timeline

  1. 08-04-2019
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

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.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

4.89%

Chance of exploitation in the next 30 days

Percentile

92%

Versus all other CVEs

30-day change

-0.14 pp

From 5.04% on 18-09-2026

18-09-202618-10-2026
EPSS score
4.89%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • referenceUnverified

    Exploit Reference (gitlab.com)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (research.loginsoft.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Suse15 products
  • graphviz-addons&distro=SUSE Linux Enterprise High Availability Extension 15< 2.40.1-6.3.2
  • graphviz-addons&distro=SUSE Linux Enterprise High Availability Extension 15 SP1< 2.40.1-6.3.2
  • graphviz-addons&distro=SUSE Linux Enterprise High Availability Extension 15 SP2< 2.40.1-6.3.2
  • graphviz-addons&distro=SUSE Linux Enterprise Module for Development Tools 15< 2.40.1-6.3.2
  • graphviz-addons&distro=SUSE Linux Enterprise Module for Development Tools 15 SP1< 2.40.1-6.3.2
Opensuse6 products
  • graphviz-addons&distro=openSUSE Leap 15.0< 2.40.1-lp150.5.3.1
  • graphviz-addons&distro=openSUSE Leap 15.1< 2.40.1-lp151.6.3.1
  • graphviz-addons&distro=openSUSE Leap 15.2< 2.40.1-lp152.7.3.1 | < 2.40.1-lp152.7.4.2
  • graphviz&distro=openSUSE Leap 15.0< 2.40.1-lp150.5.3.1
  • graphviz&distro=openSUSE Leap 15.1< 2.40.1-lp151.6.3.1
Debian1 product
  • graphvizAll versions (No fix recorded)
Graphviz1 product
Mageia1 product
  • graphviz< 2.40.1-17.1.mga7
Ubuntu1 product
  • graphviz< 2.36.0-0ubuntu3.2+esm1 | < 2.38.0-12ubuntu2.1+esm1 | < 2.40.1-2ubuntu0.1~esm1

6 vendors · 25 products

References

26 links
Show all 26 references