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CVE PROGRAM SOURCE RECORD3.5 Low

CVE-2025-12983

Memory Allocation with Excessive Size Value in GitLab

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Status
Published
Published
Updated
Assigning organization
GitLab

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.9 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2 that could have allowed an authenticated attacker to cause a denial of service condition by submitting specially crafted markdown content with nested formatting patterns.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

GitLab GitLab

Default version status: unaffected

  • 16.9 to < 18.3.6affected
  • 18.4 to < 18.4.4affected
  • 18.5 to < 18.5.2affected

References