
CVE-2022-21222 – Regular Expression Denial of Service (ReDoS)
https://notcve.org/view.php?id=CVE-2022-21222
30 Sep 2022 — The package css-what before 2.1.3 are vulnerable to Regular Expression Denial of Service (ReDoS) due to the usage of insecure regular expression in the re_attr variable of index.js. The exploitation of this vulnerability could be triggered via the parse function. El paquete css-what versiones anteriores a 2.1.3, es vulnerable a una Denegación de Servicio por Expresión Regular (ReDoS) debido al uso de una expresión regular no segura en la variable re_attr del archivo index.js. La explotación de esta vulnerab... • https://github.com/fb55/css-what/blob/a38effd5a8f5506d75c7f8f13cbd8c76248a3860/index.js%23L12 • CWE-1333: Inefficient Regular Expression Complexity •

CVE-2021-33587 – Ubuntu Security Notice USN-6065-1
https://notcve.org/view.php?id=CVE-2021-33587
28 May 2021 — The css-what package 4.0.0 through 5.0.0 for Node.js does not ensure that attribute parsing has Linear Time Complexity relative to the size of the input. El paquete css-what versión 4.0.0 hasta la versión 5.0.0 para Node.js no asegura que el análisis sintáctico de atributos tenga una complejidad de tiempo lineal en relación con el tamaño de la entrada It was discovered that css-what incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted input file,... • https://github.com/fb55/css-what/releases/tag/v5.0.1 •