PT-2022-13660 · Gitlab · Gitlab Ce/Ee+1

Published 2022-04-04 · Updated 2024-03-06 · CVE-2022-1100

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Name of the Vulnerable Software and Affected Versions GitLab CE/EE versions 13.1 through 14.7.7 GitLab CE/EE versions 14.8.0 through 14.8.5 GitLab CE/EE versions 14.9.0 through 14.9.2

Description A potential DOS issue was discovered in GitLab CE/EE. The API to update an asset as a link from a release had a regex check which caused an exponential number of backtracks for certain user-supplied values, resulting in high CPU usage.

Recommendations For versions 13.1 through 14.7.7, update to version 14.7.7 or later. For versions 14.8.0 through 14.8.5, update to version 14.8.5 or later. For versions 14.9.0 through 14.9.2, update to version 14.9.2 or later.

Exploit

Fix

DoS

Missing Release of Resource after Effective Lifetime

Weakness Enumeration

CWE-772

Related Identifiers

BIT-GITLAB-2022-1100

CVE-2022-1100

Affected Products

Gitlab

Gitlab Ce/Ee

References · 10

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/1xxx/CVE-2022-1100.json · Exploit
• https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-1100.json · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-1100 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-1100 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-1100 · Security Note
• https://osv.dev/vulnerability/BIT-gitlab-2022-1100 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-1100 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-1100 · Security Note
• https://t.me/cibsecurity/40139 · Telegram Post
• https://gitlab.com/gitlab-org/gitlab/-/issues/273771 · Note