Bug 2307321 (CVE-2024-45193)

Summary: CVE-2024-45193 libolm: Ed25519 signature malleability due to lack of validation criteria in libolm
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
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Priority: medium    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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Bug Depends On: 2307342, 2307343    
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Description OSIDB Bzimport 2024-08-22 16:20:54 UTC
An issue was discovered in Matrix libolm (aka Olm) through 3.2.16. There is Ed25519 signature malleability due to lack of validation criteria (does not ensure that S < n). NOTE: This vulnerability only affects products that are no longer supported by the maintainer.