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  5. CVE-2024-4340

CVE-2024-4340: sqlparse parsing heavily nested list leads to Denial of Service

April 15, 2024 (updated May 1, 2024)

Passing a heavily nested list to sqlparse.parse() leads to a Denial of Service due to RecursionError.

References

  • github.com/advisories/GHSA-2m57-hf25-phgg
  • github.com/andialbrecht/sqlparse
  • github.com/andialbrecht/sqlparse/commit/b4a39d9850969b4e1d6940d32094ee0b42a2cf03
  • github.com/andialbrecht/sqlparse/security/advisories/GHSA-2m57-hf25-phgg
  • nvd.nist.gov/vuln/detail/CVE-2024-4340
  • research.jfrog.com/vulnerabilities/sqlparse-stack-exhaustion-dos-jfsa-2024-001031292

Code Behaviors & Features

Detect and mitigate CVE-2024-4340 with GitLab Dependency Scanning

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Affected versions

All versions before 0.5.0

Fixed versions

  • 0.5.0

Solution

Upgrade to version 0.5.0 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-674: Uncontrolled Recursion

Source file

pypi/sqlparse/CVE-2024-4340.yml

Spotted a mistake? Edit the file on GitLab.

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