CVE-2023-22467 (GCVE-0-2023-22467)
Vulnerability from cvelistv5
Published
2023-01-04 21:52
Modified
2025-02-13 16:43
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-1333 - Inefficient Regular Expression Complexity
Summary
Luxon is a library for working with dates and times in JavaScript. On the 1.x branch prior to 1.38.1, the 2.x branch prior to 2.5.2, and the 3.x branch on 3.2.1, Luxon's `DateTime.fromRFC2822() has quadratic (N^2) complexity on some specific inputs. This causes a noticeable slowdown for inputs with lengths above 10k characters. Users providing untrusted data to this method are therefore vulnerable to (Re)DoS attacks. This issue also appears in Moment as CVE-2022-31129. Versions 1.38.1, 2.5.2, and 3.2.1 contain patches for this issue. As a workaround, limit the length of the input.
References
security-advisories@github.com https://github.com/moment/luxon/commit/5ab3bf64a10da929a437629cdb2f059bb83212bf Patch, Third Party Advisory
security-advisories@github.com https://github.com/moment/luxon/security/advisories/GHSA-3xq5-wjfh-ppjc Third Party Advisory
security-advisories@github.com https://github.com/moment/moment/pull/6015#issuecomment-1152961973 Patch, Third Party Advisory
security-advisories@github.com https://github.com/moment/moment/security/advisories/GHSA-wc69-rhjr-hc9g Not Applicable, Third Party Advisory
security-advisories@github.com https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/44I3WAJKYXDLOVYRGMHAUXMIV4SPFXDZ/
security-advisories@github.com https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4LIVOASKBQH7FEUI5RWM3SOHR6VK7ZZR/
af854a3a-2127-422b-91ae-364da2661108 https://github.com/moment/luxon/commit/5ab3bf64a10da929a437629cdb2f059bb83212bf Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://github.com/moment/luxon/security/advisories/GHSA-3xq5-wjfh-ppjc Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://github.com/moment/moment/pull/6015#issuecomment-1152961973 Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://github.com/moment/moment/security/advisories/GHSA-wc69-rhjr-hc9g Not Applicable, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/44I3WAJKYXDLOVYRGMHAUXMIV4SPFXDZ/
af854a3a-2127-422b-91ae-364da2661108 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4LIVOASKBQH7FEUI5RWM3SOHR6VK7ZZR/
Impacted products
Vendor Product Version
moment luxon Version: >= 1.0.0, < 1.38.1
Version: >= 2.0.0, < 2.5.2
Version: >= 3.0.0, < 3.2.1
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