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CVE-2022-1100

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CVE-2022-1100

Published: Apr 4, 2022

Modified: Aug 2, 2024

PUBLISHED

CVSS v3.1

4.3

MEDIUM

Description

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.

VendorProductVersions

GitLab

GitLab

affected
>=13.1, <14.7.7
affected
>=14.8, <14.8.5
affected
>=14.9, <14.9.2

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

References

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