{"id":"UBUNTU-CVE-2023-3246","details":"An issue has been discovered in GitLab EE/CE affecting all versions starting before 16.3.6, all versions starting from 16.4 before 16.4.2, all versions starting from 16.5 before 16.5.1 which allows an attackers to block Sidekiq job processor.","modified":"2026-05-20T16:13:38.320484803Z","published":"2023-11-06T13:15:00Z","upstream":["CVE-2023-3246"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-3246"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-3246"}],"affected":[{"package":{"name":"gitlab","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/gitlab?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.4.3+dfsg-9","8.4.3+dfsg-12","8.5.8+dfsg-5"],"ecosystem_specific":{"binaries":[{"binary_version":"8.5.8+dfsg-5","binary_name":"gitlab"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-3246.json"}},{"package":{"name":"gitlab-agent","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/gitlab-agent?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["14.1.0-1","16.1.3-2"],"ecosystem_specific":{"binaries":[{"binary_name":"ruby-kas-grpc","binary_version":"16.1.3-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-3246.json"}},{"package":{"name":"gitlab-agent","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/gitlab-agent?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["16.1.3-2"],"ecosystem_specific":{"binaries":[{"binary_name":"ruby-kas-grpc","binary_version":"16.1.3-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-3246.json"}},{"package":{"name":"gitlab-agent","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/gitlab-agent?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["16.1.3-2","16.1.3-2build1"],"ecosystem_specific":{"binaries":[{"binary_name":"ruby-kas-grpc","binary_version":"16.1.3-2build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-3246.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}]}