UBUNTU-CVE-2022-2274

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    UBUNTU-CVE-2022-2274

    Published: 1 Jul 2022Last Modified: 8 Sept 2025
    Upstream:
    CVE-2022-2274

    Summary:

    Details: The OpenSSL 3.0.4 release introduced a serious bug in the RSA implementation for X86_64 CPUs supporting the AVX512IFMA instructions. This issue makes the RSA implementation with 2048 bit private keys incorrect on such machines and memory corruption will happen during the computation. As a consequence of the memory corruption an attacker may be able to trigger a remote code execution on the machine performing the computation. SSL/TLS servers or other servers using 2048 bit RSA private keys running on machines supporting AVX512IFMA instructions of the X86_64 architecture are affected by this issue.

    References: https://ubuntu.com/security/CVE-2022-2274, https://github.com/openssl/openssl/issues/18625, https://www.openssl.org/news/secadv/20220705.txt, https://www.cve.org/CVERecord?id=CVE-2022-2274

    Affected packages

    Package

    Name: edk2

    Purl: pkg:deb/ubuntu/edk2@0~20160408.ffea0a2c-2ubuntu0.2+esm3?arch=source&distro=esm-apps/xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    0~20150106.5c2d456b-2

    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
    UBUNTU-CVE-2022-2274 | CVE-DB