← Volver a CVEs

CVE-2021-21236

MEDIUM

5.7

Descripcion

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.

Detalles CVE

Puntuacion CVSS v3.15.7

SeveridadMEDIUM

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioREQUIRED

Publicado1/6/2021

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

courtbouillon:cairosvg

Debilidades (CWE)

CWE-400

Referencias

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)

Correlaciones IOC

Sin correlaciones registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.