CVE-2023-3909
- Source
- https://cve.org/CVERecord?id=CVE-2023-3909
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-3909.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-3909
- Aliases
- Downstream
- Published
- 2023-11-06T12:08:45.129Z
- Modified
- 2026-08-23T06:37:44.535107656Z
- Severity
-
- 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
- Summary
- Inefficient Regular Expression Complexity in GitLab
- Details
-
An issue has been discovered in GitLab CE/EE affecting all versions starting from 12.3 before 16.3.6, all versions starting from 16.4 before 16.4.2, all versions starting from 16.5 before 16.5.1. A Regular Expression Denial of Service was possible by adding a large string in timeout input in gitlab-ci.yml file.
- Database specific
{ "cna_assigner": "GitLab", "cwe_ids": [ "CWE-1333" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/3xxx/CVE-2023-3909.json" }- References
Affected packages
Git / gitlab.com/gitlab-org/gitlab
Affected ranges
- Type
- GIT
- Repo
- https://gitlab.com/gitlab-org/gitlab
- Events
-
IntroducedFixedIntroducedFixedIntroducedLast affected
- Database specific
-
Show details
{ "extracted_events": [ { "introduced": "12.3.0" }, { "fixed": "16.3.6" }, { "introduced": "16.4.0" }, { "fixed": "16.4.2" }, { "introduced": "16.5.0" }, { "last_affected": "16.5.0" } ], "source": [ "CPE_RANGE", "CPE_STRING" ], "cpe": [ "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "cpe:2.3:a:gitlab:gitlab:16.5.0:*:*:*:community:*:*:*", "cpe:2.3:a:gitlab:gitlab:16.5.0:*:*:*:enterprise:*:*:*" ] }