CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, с обикновен потребителски вход и след действие от потребителя.
Описание
Оригинално описание
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.
Засегнати продукти
- Kozea CairoSVG: < 2.5.1
Вид слабост
История
- 6 януари 2021 Публикувано
Други уязвимости в Kozea CairoSVG
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2021-21236
- https://nvd.nist.gov/vuln/detail/CVE-2021-21236
- https://github.com/Kozea/CairoSVG/security/advisories/GHSA-hq37-853p-g5cf
- https://pypi.org/project/CairoSVG/
- https://github.com/Kozea/CairoSVG/commit/cfc9175e590531d90384aa88845052de53d94bf3
- https://github.com/Kozea/CairoSVG/releases/tag/2.5.1