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CVE-2020-18032

Status Candidate

Overview

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.

Related Files

Ubuntu Security Notice USN-5971-1
Posted Mar 24, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5971-1 - It was discovered that graphviz contains null pointer dereference vulnerabilities. Exploitation via a specially crafted input file can cause a denial of service. This issue only affected Ubuntu 18.04 LTS. It was discovered that graphviz contains null pointer dereference vulnerabilities. Exploitation via a specially crafted input file can cause a denial of service. These issues only affected Ubuntu 14.04 ESM and Ubuntu 18.04 LTS.

tags | advisory, denial of service, vulnerability
systems | linux, ubuntu
advisories | CVE-2018-10196, CVE-2019-11023, CVE-2020-18032
SHA-256 | c1e4e6082f66bee1682fb46485c96fb0aefb44693fdb6e45d3184afe5b63d3e3
Ubuntu Security Notice USN-5264-1
Posted Feb 4, 2022
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5264-1 - It was discovered that graphviz contains null pointer dereference vulnerabilities. Exploitation via a specially crafted input file can cause a denial of service. It was discovered that graphviz contains a buffer overflow vulnerability. Exploitation via a specially crafted input file can cause a denial of service or possibly allow for arbitrary code execution.

tags | advisory, denial of service, overflow, arbitrary, vulnerability, code execution
systems | linux, ubuntu
advisories | CVE-2018-10196, CVE-2020-18032
SHA-256 | 7b2dda393f432d9f5478beaa0cf42bb994c1eda53dc76d28478cf882b2b62c0a
Red Hat Security Advisory 2021-4256-02
Posted Nov 10, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-4256-02 - Graphviz is open-source graph-visualization software. Graph visualization is a way of representing structural information as diagrams of abstract graphs and networks. It has important applications in networking, bioinformatics, software engineering, database and web design, machine learning, and in visual interfaces for other technical domains.

tags | advisory, web
systems | linux, redhat
advisories | CVE-2020-18032
SHA-256 | 0a9473dbc1f938f6fe35746f4e21a91560fe4802be7f59e4f7a9900bf056d1a6
Gentoo Linux Security Advisory 202107-04
Posted Jul 5, 2021
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202107-4 - Multiple vulnerabilities have been found in Graphviz, the worst of which could result in the arbitrary execution of code. Versions less than 2.47.1 are affected.

tags | advisory, arbitrary, vulnerability
systems | linux, gentoo
advisories | CVE-2019-9904, CVE-2020-18032
SHA-256 | e6468bcb9795cedf222ea333831f1335ba1a664bd8a93a73c415fe94699b3f49
Debian Security Advisory 4914-1
Posted May 28, 2021
Authored by Debian | Site debian.org

Debian Linux Security Advisory 4914-1 - A buffer overflow was discovered in Graphviz, which could potentially result in the execution of arbitrary code when processing a malformed file.

tags | advisory, overflow, arbitrary
systems | linux, debian
advisories | CVE-2020-18032
SHA-256 | 5e62c3aecd9f57c1900b6a2895922bf1fbc5c8e2c7146e715c7a80bbfdd3ed22
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