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.
Metrics
Affected Vendors & Products
References
History
Thu, 14 Aug 2025 06:30:00 +0000
| Type | Values Removed | Values Added |
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| First Time appeared |
F5
F5 big-ip F5 big-ip Next |
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| Vendors & Products |
F5
F5 big-ip F5 big-ip Next |
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| References |
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| Metrics |
threat_severity
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threat_severity
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Wed, 13 Aug 2025 16:15:00 +0000
| Type | Values Removed | Values Added |
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ssvc
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Wed, 13 Aug 2025 15:00:00 +0000
| Type | Values Removed | Values Added |
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| Description | 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. | |
| Title | HTTP/2 Vulnerability | |
| Weaknesses | CWE-770 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: f5
Published: 2025-08-13T14:46:55.097Z
Updated: 2025-08-13T15:26:07.477Z
Reserved: 2025-07-29T17:12:25.031Z
Link: CVE-2025-54500
Updated: 2025-08-13T15:25:57.872Z
Status : Awaiting Analysis
Published: 2025-08-13T15:15:38.547
Modified: 2025-08-13T17:33:46.673
Link: CVE-2025-54500