CLSA-2023-1693419428

    Dashboard / Vulnerabilities / CLSA-2023-1693419428

    CLSA-2023-1693419428

    Published: 30 Aug 2023Last Modified: 4 Jun 2026
    Upstream:
    CVE-2023-3817

    Summary: Fix CVE(s): CVE-2023-3817

    Details: * SECURITY UPDATE: Checking excessively long DH keys or parameters may be very slow. Where the key or parameters that are being checked have been obtained from an untrusted source this may lead to a Denial of Service. - debian/patches/CVE-2023-3817.patch: Add a prior check and process only a correct DH keys - CVE-2023-3817

    References: https://errata.cloudlinux.com/ubuntu16_04-els/CLSA-2023-1693419428

    Affected packages

    Package

    Name: libssl-dev

    Purl: pkg:deb/tuxcare/libssl-dev?distro=ubuntu-16.04

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.0.2g-1ubuntu4.21+tuxcare.els8

    Affected versions

    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
    CLSA-2023-1693419428 | CVE-DB