CVE Feed

    Dashboard / CVE / CVE-2024-45191

    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 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.

    Published:Aug 22, 2024
    Last Modified:Jun 17, 2025
    EPS:Aug 22, 2024
    EPSS Score:0.00148
    CVSS Score:5.3

    Affected Products

    Vendor
    Matrix
    Product
    Olm

    Exploits

    https://soatok.blog/2024/08/14/security-issues-in-matrixs-olm-library/

    Common Weakness Enumeration

    CWE-208 Observable Timing Discrepancy

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High