CVE-2024-45191: An issue was discovered in Matrix libolm through 3.2.16. The AES implementation is vulnerable to cache-timing attacks due to use of S-boxes. This is related to…

PriorityP427medium5.3CVSS 3.1

AVNACHPRLUINSUCNIHAN

EPSS

0.45%

36.2th percentile

An issue was discovered in Matrix libolm through 3.2.16. The AES implementation is vulnerable to cache-timing attacks due to use of S-boxes. This is related to software that uses a lookup table for the SubWord step. 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

nvdv3.15.3MEDIUMCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N

osv5.3MEDIUM

vendor_debian5.3MEDIUM

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