CVE catalog

CVE-2023-0921

UBUNTU-CVE-2023-0921

[CVE catalog]

Severity
Unknown
Published
Updated
Source
[NVD] · [CVE record]
EPSS
84.44% · Oct 25, 2026

A lack of length validation in GitLab CE/EE affecting all versions from 8.3 before 15.10.8, 15.11 before 15.11.7, and 16.0 before 16.0.2 allows an authenticated attacker to create a large Issue description via GraphQL which, when repeatedly requested, saturates CPU usage.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Ubuntugitlab16.048.4.3+dfsg-9vulnerable
Ubuntugitlab16.048.4.3+dfsg-12vulnerable
Ubuntugitlab16.048.5.8+dfsg-5vulnerable

Fixed-version evidence

OpenFactory catalog packages

No matching packages in this catalog.

Observed:

References