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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2021-21236 Detail

Description

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/Kozea/CairoSVG/commit/cfc9175e590531d90384aa88845052de53d94bf3 Patch  Third Party Advisory 
https://github.com/Kozea/CairoSVG/commit/cfc9175e590531d90384aa88845052de53d94bf3 Patch  Third Party Advisory 
https://github.com/Kozea/CairoSVG/releases/tag/2.5.1 Release Notes  Third Party Advisory 
https://github.com/Kozea/CairoSVG/releases/tag/2.5.1 Release Notes  Third Party Advisory 
https://github.com/Kozea/CairoSVG/security/advisories/GHSA-hq37-853p-g5cf Exploit  Third Party Advisory 
https://github.com/Kozea/CairoSVG/security/advisories/GHSA-hq37-853p-g5cf Exploit  Third Party Advisory 
https://pypi.org/project/CairoSVG/ Product  Third Party Advisory 
https://pypi.org/project/CairoSVG/ Product  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-400 Uncontrolled Resource Consumption GitHub, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-21236
NVD Published Date:
01/06/2021
NVD Last Modified:
11/21/2024
Source:
GitHub, Inc.