CVE-2023-0884 Information

Description

An issue has been discovered in GitLab CE/EE affecting all versions starting from 14.3 before 15.6.7 all versions starting from 15.7 before 15.7.6 all versions starting from 15.8 before 15.8.1. An attacker may upload a crafted CI job artifact zip file in a project that uses dynamic child pipelines and make a sidekiq job allocate a lot of memory. In GitLab instances where Sidekiq is memory-limited this may cause Denial of Service.

Reference

https://gitlab.com/gitlab-org/gitlab/-/issues/379633 https://hackerone.com/reports/1736230 https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0884.json