CVE-2022-39280

Advisory

Dparse 0.5.2 includes a fix for CVE-2022-39280: Versions before 0.5.2 contain a regular expression that is vulnerable to a Regular Expression Denial of Service. All the users parsing index server URLs with dparse are impacted by this vulnerability. Users unable to upgrade should avoid passing index server URLs in the source file to be parsed.

Affected package

Affected versions

Fixed versions

Vulnerability changelog

This vulnerability has no description

Resources

• https://pypi.org/project/dparse
• https://pyup.io/changelogs/dparse/
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-39280
• https://github.com/pyupio/dparse/commit/8c990170bbd6c0cf212f1151e9025486556062d5
• https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS
• https://github.com/pyupio/dparse/commit/d87364f9db9ab916451b1b036cfeb039e726e614
• https://github.com/pyupio/dparse/security/advisories/GHSA-8fg9-p83m-x5pq