An issue has been discovered in GitLab CE/EE affecting all versions starting from 12.10 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2. A regular expression used for handling user input (notes, comments, etc) was susceptible to catastrophic backtracking that could cause a DOS attack.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitLab

Published: 2021-12-13T15:47:53

Updated: 2024-08-04T02:20:34.065Z

Reserved: 2021-08-23T00:00:00

Link: CVE-2021-39933

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-12-13T16:15:09.250

Modified: 2023-08-08T14:22:24.967

Link: CVE-2021-39933

cve-icon Redhat

No data.