Vulnerability in Gitlab
CVE-2022-1100
A potential DOS vulnerability was discovered in GitLab CE/EE affecting all versions from 13.1 prior to 14.7.7, 14.8.0 prior to 14.8.5, and 14.9.0 prior to 14.9.2. The api to update an asset as a link from a release had a regex check which caused exponential number of backtracks for certain user supplied values resulting in high CPU usage.
EPSS: 0.009 (55.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.
Affected products
- Gitlab — versions >=13.1, <14.7.7, >=14.8, <14.8.5, >=14.9, <14.9.2
Weakness classification (CWE)
References
- cve@gitlab.com (x_refsource_MISC, Broken Link)
- cve@gitlab.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-1100?
- CVE-2022-1100 is a medium-severity vulnerability in Gitlab, classified under Missing Release of Resource after Effective Lifetime. CVSS score: 4.3/10. Published 2022-04-04.
- How severe is CVE-2022-1100?
- Medium severity. CVSS v3 base score is 4.3 out of 10.