CVE-2023-6489: Inefficient Regular Expression Complexity in GitLab
First published: Fri Apr 12 2024(Updated: )
A denial of service vulnerability was identified in GitLab CE/EE, versions 16.7.7 prior to 16.8.6, 16.9 prior to 16.9.4 and 16.10 prior to 16.10.2 which allows an attacker to spike the GitLab instance resources usage resulting in service degradation via chat integration feature.
Credit: cve@gitlab.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GitLab GitLab | >=16.7.7<16.8.6 | |
| GitLab GitLab | >=16.7.7<16.8.6 | |
| GitLab GitLab | >=16.9.0<16.9.4 | |
| GitLab GitLab | >=16.9.0<16.9.4 | |
| GitLab GitLab | >=16.10.0<16.10.2 | |
| GitLab GitLab | >=16.10.0<16.10.2 |
Remedy
Upgrade to versions 16.8.6, 16.9.4, 16.10.2 or above.
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Reference Links
- agent/remedy
- agent/references
- agent/description
- agent/first-publish-date
- agent/type
- agent/author
- agent/event
- collector/mitre-cve
- source/MITRE
- agent/title
- agent/weakness
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/last-modified-date
- agent/severity
- agent/softwarecombine
- agent/tags
- vendor/gitlab
- canonical/gitlab gitlab
- version/gitlab gitlab/16.7.7
- version/gitlab gitlab/16.9.0
- version/gitlab gitlab/16.10.0