CVE-2021-21236
Regular Expression Denial of Service in CairoSVG
Vexday Risk Score
13Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 5.7EPSS 1.5%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
06 ene 2021Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
Productos afectados
Kozea · CairoSVG¿Quieres saber si tu infraestructura está expuesta a esto?
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