7.5

CVE-2023-22467

luxon.js inefficient regular expression complexity vulnerability

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Momentjs ≫ Luxon SwPlatformnode.js Version >= 1.0.0 < 1.28.1
Momentjs ≫ Luxon SwPlatformnode.js Version >= 2.0.0 < 2.5.2
Momentjs ≫ Luxon SwPlatformnode.js Version >= 3.0.0 < 3.2.1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.71% 0.743
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
security-advisories@github.com 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-1333 Inefficient Regular Expression Complexity

The product uses a regular expression with a worst-case computational complexity that is inefficient and possibly exponential.

https://github.com/moment/moment/pull/6015#issuecomment-1152961973
Patch
Third Party Advisory
https://github.com/moment/moment/security/advisories/GHSA-wc69-rhjr-hc9g
Third Party Advisory
Not Applicable
https://github.com/moment/luxon/commit/5ab3bf64a10da929a437629cdb2f059bb83212bf
Patch
Third Party Advisory
https://github.com/moment/luxon/security/advisories/GHSA-3xq5-wjfh-ppjc
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/44I3WAJKYXDLOVYRGMHAUXMIV4SPFXDZ/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4LIVOASKBQH7FEUI5RWM3SOHR6VK7ZZR/