There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - CairoSVG is a Python (pypi) package. CairoSVG is an SVG converter based on Cairo. In CairoSVG before
    version 2.5.1, there is a regular expression denial of service (REDoS) vulnerability. When processing SVG
    files, the python package CairoSVG uses two regular expressions which are vulnerable to Regular Expression
    Denial of Service (REDoS). If an attacker provides a malicious SVG, it can make cairosvg get stuck
    processing the file for a very long time. This is fixed in version 2.5.1. See Referenced GitHub advisory
    for more information. (CVE-2021-21236)

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - CairoSVG is a Python (pypi) package. CairoSVG is an SVG converter based on Cairo. In CairoSVG before     version 2.5.1, there is a regular expression denial of service (REDoS) vulnerability. When processing SVG     files, the python package CairoSVG uses two regular expressions which are vulnerable to Regular Expression     Denial of Service (REDoS). If an attacker provides a malicious SVG, it can make cairosvg get stuck     processing the file for a very long time. This is fixed in version 2.5.1. See Referenced GitHub advisory     for more information. (CVE-2021-21236)

Note that Nessus relies on the presence of the package as reported by the vendor.

The remote openSUSE 15 host has a package installed that is affected by multiple vulnerabilities as referenced in the openSUSE-SU-2023:0260-1 advisory.

  - CairoSVG is a Python (pypi) package. CairoSVG is an SVG converter based on Cairo. In CairoSVG before     version 2.5.1, there is a regular expression denial of service (REDoS) vulnerability. When processing SVG     files, the python package CairoSVG uses two regular expressions which are vulnerable to Regular Expression     Denial of Service (REDoS). If an attacker provides a malicious SVG, it can make cairosvg get stuck     processing the file for a very long time. This is fixed in version 2.5.1. See Referenced GitHub advisory     for more information. (CVE-2021-21236)

  - CairoSVG is an SVG converter based on Cairo, a 2D graphics library. Prior to version 2.7.0, Cairo can send     requests to external hosts when processing SVG files. A malicious actor could send a specially crafted SVG     file that allows them to perform a server-side request forgery or denial of service. Version 2.7.0     disables CairoSVG's ability to access other files online by default. (CVE-2023-27586)

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

The remote openSUSE 15 host has a package installed that is affected by multiple vulnerabilities as referenced in the openSUSE-SU-2023:0272-1 advisory.

  - CairoSVG is a Python (pypi) package. CairoSVG is an SVG converter based on Cairo. In CairoSVG before     version 2.5.1, there is a regular expression denial of service (REDoS) vulnerability. When processing SVG     files, the python package CairoSVG uses two regular expressions which are vulnerable to Regular Expression     Denial of Service (REDoS). If an attacker provides a malicious SVG, it can make cairosvg get stuck     processing the file for a very long time. This is fixed in version 2.5.1. See Referenced GitHub advisory     for more information. (CVE-2021-21236)

  - CairoSVG is an SVG converter based on Cairo, a 2D graphics library. Prior to version 2.7.0, Cairo can send     requests to external hosts when processing SVG files. A malicious actor could send a specially crafted SVG     file that allows them to perform a server-side request forgery or denial of service. Version 2.7.0     disables CairoSVG's ability to access other files online by default. (CVE-2023-27586)

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

ID	Name	Product	Family	Published	Updated	Severity
406628	Alpine: multiple py3-cairosvg packages: security update to 2.5.1-r0	Tenable Cloud Security	Alpine Linux Local Security Checks	10/31/2023	7/2/2026	high
406628	Alpine: multiple py3-cairosvg packages: security update to 2.5.1-r0	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	10/31/2023	7/2/2026	high
415883	SCA: security update for CairoSVG (GHSA-hq37-853p-g5cf)	Tenable Cloud Security	SCA Checks	1/23/2025	7/2/2026	high
415883	SCA: security update for CairoSVG (GHSA-hq37-853p-g5cf)	Tenable Self-Hosted Container Security	SCA Checks	1/23/2025	7/2/2026	high
258151	Linux Distros Unpatched Vulnerability : CVE-2021-21236	Nessus	Misc.	8/30/2025	6/15/2026	medium
181860	openSUSE 15 Security Update : python-CairoSVG (openSUSE-SU-2023:0260-1)	Nessus	SuSE Local Security Checks	9/26/2023	9/26/2023	high
181922	openSUSE 15 Security Update : python-CairoSVG (openSUSE-SU-2023:0272-1)	Nessus	SuSE Local Security Checks	9/27/2023	9/27/2023	high

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