CVE-2024-45193

published 2024-08-22

CVE-2024-45193: 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 <…

Priority P4 19 medium 4.3 CVSS 3.1

AV N AC L PR L UI N S U C N I L A N

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.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
debian	olm	—	—
matrix	olm	<= 3.2.16	—

CVSS provenance

nvd v3.1 4.3 MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

osv 4.3 MEDIUM

vendor_debian 4.3 MEDIUM

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CWE-327