UBUNTU-CVE-2024-0914

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    UBUNTU-CVE-2024-0914

    Published: 31 Jan 2024Last Modified: 17 Oct 2026
    Upstream:
    CVE-2024-0914

    Summary:

    Details: A timing side-channel vulnerability has been discovered in the opencryptoki package while processing RSA PKCS#1 v1.5 padded ciphertexts. This flaw could potentially enable unauthorized RSA ciphertext decryption or signing, even without access to the corresponding private key.

    References: https://ubuntu.com/security/CVE-2024-0914, https://github.com/opencryptoki/opencryptoki/issues/731, https://github.com/opencryptoki/opencryptoki/pull/737, https://people.redhat.com/~hkario/marvin/, https://www.cve.org/CVERecord?id=CVE-2024-0914

    Affected packages

    Package

    Name: opencryptoki

    Purl: pkg:deb/ubuntu/opencryptoki?arch=source&distro=xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    2.3.1+dfsg-3ubuntu5

    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