SUSE-SU-2018:3989-1

    Dashboard / Vulnerabilities / SUSE-SU-2018:3989-1

    SUSE-SU-2018:3989-1

    Published: 5 Dec 2018Last Modified: 4 Feb 2026

    Summary: Security update for openssl-1_0_0

    Details: This update for openssl-1_0_0 fixes the following issues: Security issues fixed: - CVE-2018-0734: Fixed timing vulnerability in DSA signature generation (bsc#1113652). - CVE-2018-5407: Fixed elliptic curve scalar multiplication timing attack defenses (bsc#1113534). - Add missing timing side channel patch for DSA signature generation (bsc#1113742). Non-security issues fixed: - Fixed infinite loop in DSA generation with incorrect parameters (bsc#1112209). - Set TLS version to 0 in msg_callback for record messages to avoid confusing applications (bsc#1100078).

    References: https://www.suse.com/support/update/announcement/2018/suse-su-20183989-1/, https://bugzilla.suse.com/1100078, https://bugzilla.suse.com/1112209, https://bugzilla.suse.com/1113534, https://bugzilla.suse.com/1113652, https://bugzilla.suse.com/1113742, https://www.suse.com/security/cve/CVE-2018-0734, https://www.suse.com/security/cve/CVE-2018-5407

    Affected packages

    Package

    Name: openssl-1_0_0

    Purl: pkg:rpm/suse/openssl-1_0_0&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP4

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.0.2p-3.3.1

    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