PT-2021-6486 · Gitlab · Gitlab

Afewgoats · Published 2021-08-20 · Updated 2024-03-06 · CVE-2021-22246

Positive Technologies (AI Summary)

CVSS v3.1

7.7

High

Base vector

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

Name of the Vulnerable Software and Affected Versions GitLab versions prior to 14.0.2 GitLab versions prior to 13.12.6 GitLab versions prior to 13.11.6

Description The issue is related to the GitLab Webhook feature, which can be exploited to cause a denial of service. This is due to the potential for unlimited memory allocation. A remote attacker can exploit this to disrupt service.

Recommendations For versions prior to 14.0.2, update to version 14.0.2 or later. For versions prior to 13.12.6, update to version 13.12.6 or later. For versions prior to 13.11.6, update to version 13.11.6 or later.

Fix

DoS

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

BDU:2022-01735

BIT-GITLAB-2021-22246

CVE-2021-22246

Affected Products

Gitlab

References · 11

• https://ubuntu.com/security/CVE-2021-22246 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-22246 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-22246 · Security Note
• https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22246.json · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-22246 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-22246 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-22246 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-gitlab-2021-22246 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-01735 · Security Note
• https://gitlab.com/gitlab-org/gitlab/-/issues/280633 · Note
• https://hackerone.com/reports/1029269 · Note