Bug 2457041 (CVE-2026-5194)
| Summary: | CVE-2026-5194 wolfSSL: wolfSSL: Reduced security of ECDSA authentication via missing digest size checks | ||
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| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | urgent | Docs Contact: | |
| Priority: | urgent | ||
| Version: | unspecified | Keywords: | Security |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in wolfSSL. Missing hash/digest size and Object Identifier (OID) checks allow the acceptance of smaller, less secure digests during the verification of Elliptic Curve Digital Signature Algorithm (ECDSA) certificates. This could enable a remote attacker, with knowledge of the public Certificate Authority (CA) key, to weaken the security of ECDSA certificate-based authentication. The vulnerability affects ECDSA/ECC verification when EdDSA or ML-DSA are also enabled.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
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Description
OSIDB Bzimport
2026-04-09 20:02:39 UTC
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