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CVE-2021-21236

MEDIUM

5.7

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.

Details CVE

Score CVSS v3.15.7

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurREQUIRED

Publie1/6/2021

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

courtbouillon:cairosvg

Faiblesses (CWE)

CWE-400

References

https://github.com/Kozea/CairoSVG/commit/cfc9175e590531d90384aa88845052de53d94bf3(security-advisories@github.com)

https://github.com/Kozea/CairoSVG/releases/tag/2.5.1(security-advisories@github.com)

https://github.com/Kozea/CairoSVG/security/advisories/GHSA-hq37-853p-g5cf(security-advisories@github.com)

https://pypi.org/project/CairoSVG/(security-advisories@github.com)

https://github.com/Kozea/CairoSVG/commit/cfc9175e590531d90384aa88845052de53d94bf3(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/Kozea/CairoSVG/releases/tag/2.5.1(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/Kozea/CairoSVG/security/advisories/GHSA-hq37-853p-g5cf(af854a3a-2127-422b-91ae-364da2661108)

https://pypi.org/project/CairoSVG/(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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