An issue was discovered in GitLab CE/EE affecting all versions starting from 15.7 prior to 17.5.5, starting from 17.6 prior to 17.6.3, and starting from 17.7 prior to 17.7.1. It was possible to trigger a DoS by creating cyclic references between epics.
| Software | From | Fixed in |
|---|---|---|
| gitlab / gitlab | 17.6.0 | 17.6.3 |
| gitlab / gitlab | 17.7.0 | 17.7.1 |
| gitlab / gitlab | 15.7.0 | 17.5.5 |