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.

The version of graphviz installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2020-18032 advisory.

  - 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. (CVE-2020-18032)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

This plugin has been deprecated as it does not adhere to established standards for this style of check.

The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2021:4256 advisory.

  - 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. (CVE-2020-18032)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Ubuntu 18.04 ESM / 20.04 ESM host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5971-1 advisory.

    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.
    (CVE-2018-10196)

    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. (CVE-2019-11023)

    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. These     issues only affected Ubuntu 14.04 ESM, Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2020-18032)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote NewStart CGSL host, running version MAIN 6.02, has graphviz packages installed that are affected by a vulnerability:

  - 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. (CVE-2020-18032)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2021:4256 advisory.

  - 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. (CVE-2020-18032)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Ubuntu 16.04 ESM host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5264-1 advisory.

    It was discovered that graphviz contains null pointer dereference

    vulnerabilities. Exploitation via a specially crafted input file

    can cause a denial of service. (CVE-2018-10196, CVE-2019-11023)

    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.

    (CVE-2020-18032)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote host is affected by the vulnerability described in GLSA-202107-04 (Graphviz: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in Graphviz. Please review       the CVE identifiers referenced below for details.
  Impact :

    A remote attacker could entice a user to process a specially crafted       file using Graphviz, possibly resulting in execution of arbitrary code       with the privileges of the process or a Denial of Service condition.
  Workaround :

    There is no known workaround at this time.

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2021-4256 advisory.

    - Fixed races during pdf documentation build which should build docs correctly       Related: CVE-2020-18032
    - Rebuilt, because pdf documentation were built incorrectly       Related: CVE-2020-18032

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2021:4256 advisory.

  - graphviz: off-by-one in parse_reclbl() in lib/common/shapes.c (CVE-2020-18032)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2021:4256 advisory.

    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.

    Security Fix(es):

    * graphviz: off-by-one in parse_reclbl() in lib/common/shapes.c (CVE-2020-18032)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.5 Release Notes     linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

According to the versions of the graphviz packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - 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. (CVE-2020-18032)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the graphviz package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - 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. (CVE-2020-18032)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the graphviz packages installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - 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.(CVE-2020-18032)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote SUSE Linux SUSE15 host has packages installed that are affected by a vulnerability as referenced in the openSUSE-SU-2021:1651-1 advisory.

  - 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. (CVE-2020-18032)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The version of graphviz installed on the remote host is prior to 2.38.0-18.52. It is, therefore, affected by a vulnerability as referenced in the ALAS-2021-1513 advisory.

    A flaw was found in graphviz. A wrong assumption in record_init function leads to an off-by-one write in     parse_reclbl function, allowing an attacker who can provide graph input to potentially execute code when     the label of a node is invalid and shorter than two characters. The highest threat from this vulnerability     is to data confidentiality and integrity as well as system availability. (CVE-2020-18032)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Fedora 33 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2021-ede783f2b6 advisory.

  - 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. (CVE-2020-18032)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Fedora 34 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2021-5fb7be1fbf advisory.

  - 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. (CVE-2020-18032)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

This update for graphviz fixes the following issues :

  - CVE-2020-18032: Fixed possible remote code execution via     buffer overflow (bsc#1185833).

This update was imported from the SUSE:SLE-15:Update update project.

This update for graphviz fixes the following issues :

CVE-2020-18032: Fixed possible remote code execution via buffer overflow (bsc#1185833).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

CVE-2018-10196

NULL pointer dereference vulnerability in the rebuild_vlists function in lib/dotgen/conc.c in the dotgen library allows remote attackers to cause a denial of service (application crash) via a crafted file.

CVE-2020-18032

A buffer overflow was discovered in Graphviz, which could potentially result in the execution of arbitrary code when processing a malformed file.

For Debian 9 stretch, these problems have been fixed in version 2.38.0-17+deb9u1.

We recommend that you upgrade your graphviz packages.

For the detailed security status of graphviz please refer to its security tracker page at:
https://security-tracker.debian.org/tracker/graphviz

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

A buffer overflow was discovered in Graphviz, which could potentially result in the execution of arbitrary code when processing a malformed file.

ID	Name	Product	Family	Severity
201562	CBL Mariner 2.0 Security Update: graphviz (CVE-2020-18032)	Nessus	MarinerOS Local Security Checks	high
196739	RHEL 6 : graphviz (Unpatched Vulnerability) (deprecated)	Nessus	Red Hat Local Security Checks	high
196678	RHEL 7 : graphviz (Unpatched Vulnerability) (deprecated)	Nessus	Red Hat Local Security Checks	high
184889	Rocky Linux 8 : graphviz (RLSA-2021:4256)	Nessus	Rocky Linux Local Security Checks	high
173372	Ubuntu 18.04 ESM / 20.04 ESM : Graphviz vulnerabilities (USN-5971-1)	Nessus	Ubuntu Local Security Checks	high
167497	NewStart CGSL MAIN 6.02 : graphviz Vulnerability (NS-SA-2022-0094)	Nessus	NewStart CGSL Local Security Checks	high
157532	AlmaLinux 8 : graphviz (ALSA-2021:4256)	Nessus	Alma Linux Local Security Checks	high
157371	Ubuntu 16.04 ESM : Graphviz vulnerabilities (USN-5264-1)	Nessus	Ubuntu Local Security Checks	high
157018	GLSA-202107-04 : Graphviz: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	high
155392	Oracle Linux 8 : graphviz (ELSA-2021-4256)	Nessus	Oracle Linux Local Security Checks	high
155188	CentOS 8 : graphviz (CESA-2021:4256)	Nessus	CentOS Local Security Checks	high
155167	RHEL 8 : graphviz (RHSA-2021:4256)	Nessus	Red Hat Local Security Checks	high
153730	EulerOS 2.0 SP5 : graphviz (EulerOS-SA-2021-2498)	Nessus	Huawei Local Security Checks	high
153721	EulerOS 2.0 SP9 : graphviz (EulerOS-SA-2021-2528)	Nessus	Huawei Local Security Checks	high
153678	EulerOS 2.0 SP9 : graphviz (EulerOS-SA-2021-2552)	Nessus	Huawei Local Security Checks	high
153281	EulerOS 2.0 SP2 : graphviz (EulerOS-SA-2021-2375)	Nessus	Huawei Local Security Checks	high
152341	EulerOS 2.0 SP8 : graphviz (EulerOS-SA-2021-2296)	Nessus	Huawei Local Security Checks	high
151688	openSUSE 15 Security Update : graphviz (openSUSE-SU-2021:1651-1)	Nessus	SuSE Local Security Checks	high
151519	Amazon Linux AMI : graphviz (ALAS-2021-1513)	Nessus	Amazon Linux Local Security Checks	high
149990	Fedora 33 : graphviz (2021-ede783f2b6)	Nessus	Fedora Local Security Checks	high
149989	Fedora 34 : graphviz (2021-5fb7be1fbf)	Nessus	Fedora Local Security Checks	high
149886	openSUSE Security Update : graphviz (openSUSE-2021-757)	Nessus	SuSE Local Security Checks	high
149802	SUSE SLED15 / SLES15 Security Update : graphviz (SUSE-SU-2021:1651-1)	Nessus	SuSE Local Security Checks	high
149800	SUSE SLES12 Security Update : graphviz (SUSE-SU-2021:1646-1)	Nessus	SuSE Local Security Checks	high
149485	Debian DLA-2659-1 : graphviz security update	Nessus	Debian Local Security Checks	high
149482	Debian DSA-4914-1 : graphviz - security update	Nessus	Debian Local Security Checks	high

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