Bug 2388251 (CVE-2025-54500) - CVE-2025-54500 nginx: HTTP/2 Vulnerability
Summary: CVE-2025-54500 nginx: HTTP/2 Vulnerability
Keywords:
Status: NEW
Alias: CVE-2025-54500
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-08-13 15:02 UTC by OSIDB Bzimport
Modified: 2025-08-13 17:41 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description OSIDB Bzimport 2025-08-13 15:02:17 UTC 
An HTTP/2 implementation flaw allows a denial-of-service (DoS) that uses malformed HTTP/2 control frames in order to break the max concurrent streams limit (HTTP/2 MadeYouReset Attack). 

Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
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