Bug 2394755 (CVE-2025-2256) - CVE-2025-2256 GitLab: Improper Validation of Specified Quantity in Input in GitLab
Summary: CVE-2025-2256 GitLab: Improper Validation of Specified Quantity in Input in G...
Keywords:
Status: NEW
Alias: CVE-2025-2256
Product: Security Response
Classification: Other
Component: vulnerability-draft
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-09-12 07:01 UTC by OSIDB Bzimport
Modified: 2025-09-12 08:29 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description OSIDB Bzimport 2025-09-12 07:01:24 UTC 
An issue has been discovered in GitLab CE/EE affecting all versions from 7.12 before 18.1.6, 18.2 before 18.2.6, and 18.3 before 18.3.2 that could have allowed unauthorized users to render the GitLab instance unresponsive to legitimate users by sending multiple concurrent large SAML responses.
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