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  5. CVE-2022-39280

CVE-2022-39280: ReDoS issue in dparse

September 27, 2022 (updated November 18, 2024)

dparse versions prior to 0.5.1 contain a regular expression that is vulnerable to ReDoS (Regular Expression Denial of Service).

All users parsing index server URLs with dparse are impacted by this vulnerability.

References

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

Code Behaviors & Features

Detect and mitigate CVE-2022-39280 with GitLab Dependency Scanning

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Affected versions

All versions before 0.5.2

Fixed versions

  • 0.5.2

Solution

Upgrade to version 0.5.2 or above.

Impact 7.5 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Learn more about CVSS

Weakness

  • CWE-1333: Inefficient Regular Expression Complexity
  • CWE-400: Uncontrolled Resource Consumption

Source file

pypi/dparse/CVE-2022-39280.yml

Spotted a mistake? Edit the file on GitLab.

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