Gitlab · Gitlab Ce/Ee · CVE-2022-1954
**Name of the Vulnerable Software and Affected Versions**
GitLab CE/EE versions 1.0.2 through 14.10.4
GitLab CE/EE versions 15.0 through 15.0.3
GitLab CE/EE versions 15.1 through 15.1.0
**Description**
A Regular Expression Denial of Service issue allows an attacker to make a GitLab instance inaccessible via specially crafted web server response headers. This issue affects GitLab instances, making them inaccessible.
**Recommendations**
For versions 1.0.2 through 14.10.4, update to version 14.10.5 or later.
For versions 15.0 through 15.0.3, update to version 15.0.4 or later.
For versions 15.1 through 15.1.0, update to version 15.1.1 or later.