CVE-2024-45191

2024-08-2200:00:00

ubuntu.com

cve-2024-45191

cache-timing attacks

s-boxes

subword step

lookup table

no longer supported

unix

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

7.2

Confidence

Low

JSON

An issue was discovered in Matrix libolm (aka Olm) 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.
NOTE: This vulnerability only affects products that are no longer supported
by the maintainer.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarcholm< anyUNKNOWN
ubuntu20.04noarcholm< anyUNKNOWN
ubuntu22.04noarcholm< anyUNKNOWN
ubuntu24.04noarcholm< anyUNKNOWN