GHSA-8fg9-p83m-x5pq

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GHSA-8fg9-p83m-x5pq

Summary: ReDoS issue in dparse

Details: ### Impact dparse versions prior to 0.5.1 contain a regular expression that is vulnerable to [ReDoS](https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS) (Regular Expression Denial of Service). All users parsing index server URLs with dparse are impacted by this vulnerability. ### Patches The Patch is applied in the `0.5.2` version, all users are recommended to upgrade as soon as possible. ### Workarounds Avoid passing index server URLs in the source file to be parsed. ### References [https://github.com/pyupio/dparse/tree/security/remove-intensive-regex](https://github.com/pyupio/dparse/tree/security/remove-intensive-regex) ### For more information If you have any questions or comments about this advisory: * Email us at [[email protected]](mailto:[email protected])

References: https://github.com/pyupio/dparse/security/advisories/GHSA-8fg9-p83m-x5pq, https://nvd.nist.gov/vuln/detail/CVE-2022-39280, https://github.com/pyupio/dparse/commit/8c990170bbd6c0cf212f1151e9025486556062d5, https://github.com/pyupio/dparse/commit/d87364f9db9ab916451b1b036cfeb039e726e614, https://github.com/pypa/advisory-database/tree/main/vulns/dparse/PYSEC-2022-301.yaml, https://github.com/pyupio/dparse, https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS