VULNERABILITY INTELLIGENCE

CVE-2024-45193

CVSS score4.3 MEDIUM

EPSS probability0.30%

CISA KEVNot currently listed

Published2024-08-22

Last modified2026-06-17

Description

An issue was discovered in Matrix libolm through 3.2.16. There is Ed25519 signature malleability due to lack of validation criteria (does not ensure that S < n). This refers to the libolm implementation of Olm. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.