Metrics
Affected Vendors & Products
No advisories yet.
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Mon, 24 Nov 2025 18:15:00 +0000
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ssvc
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Mon, 24 Nov 2025 09:15:00 +0000
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| First Time appeared |
Wolfssl
Wolfssl wolfssl |
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| Vendors & Products |
Wolfssl
Wolfssl wolfssl |
Fri, 21 Nov 2025 22:30:00 +0000
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| Description | Improper input validation in the TLS 1.3 CertificateVerify signature algorithm negotiation in wolfSSL 5.8.2 and earlier on multiple platforms allows for downgrading the signature algorithm used. For example when a client sends ECDSA P521 as the supported signature algorithm the server previously could respond as ECDSA P256 being the accepted signature algorithm and the connection would continue with using ECDSA P256, if the client supports ECDSA P256. | |
| Title | Improper Validation of Signature Algorithm Used in TLS 1.3 CertificateVerify | |
| Weaknesses | CWE-20 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: wolfSSL
Published:
Updated: 2025-11-24T18:00:04.527Z
Reserved: 2025-10-17T22:20:27.618Z
Link: CVE-2025-11934
Updated: 2025-11-24T16:23:07.767Z
Status : Awaiting Analysis
Published: 2025-11-21T23:15:44.540
Modified: 2025-11-25T22:16:42.557
Link: CVE-2025-11934
No data.
OpenCVE Enrichment
Updated: 2025-11-24T09:08:11Z