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  5. CVE-2022-31019

CVE-2022-31019: Vapor vulnerable to denial of service in URLEncodedFormDecoder

June 7, 2023

Vapor is an HTTP web framework for Swift. Vapor versions earlier than 4.61.1 are vulnerable to a denial of service in the URLEncodedFormDecoder.

References

  • github.com/advisories/GHSA-qvxg-wjxc-r4gg
  • github.com/vapor/vapor
  • github.com/vapor/vapor/commit/6c63226a4ab82ce53730eb1afb9ca63866fcf033
  • github.com/vapor/vapor/security/advisories/GHSA-qvxg-wjxc-r4gg
  • nvd.nist.gov/vuln/detail/CVE-2022-31019

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Affected versions

All versions before 4.61.1

Fixed versions

  • 4.61.1

Solution

Upgrade to version 4.61.1 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-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
  • CWE-121: Stack-based Buffer Overflow
  • CWE-674: Uncontrolled Recursion

Source file

swift/github.com/vapor/vapor/CVE-2022-31019.yml

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