SUSE-SU-2019:0579-1

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    SUSE-SU-2019:0579-1

    Published: 11 Mar 2019Last Modified: 4 Feb 2026

    Summary: Security update for ovmf

    Details: This update for ovmf fixes the following issues: Security issues fixed: - CVE-2018-12180: Fixed a buffer overflow in BlockIo service, which could lead to memory read/write overrun (bsc#1127820). - CVE-2018-12178: Fixed an improper DNS check upon receiving a new DNS packet (bsc#1127821). - CVE-2018-3630: Fixed a logic error in FV parsing which could allow a local attacker to bypass the chain of trust checks (bsc#1127822).

    References: https://www.suse.com/support/update/announcement/2019/suse-su-20190579-1/, https://bugzilla.suse.com/1127820, https://bugzilla.suse.com/1127821, https://bugzilla.suse.com/1127822, https://www.suse.com/security/cve/CVE-2018-12178, https://www.suse.com/security/cve/CVE-2018-12180, https://www.suse.com/security/cve/CVE-2018-3630

    Affected packages

    Package

    Name: ovmf

    Purl: pkg:rpm/suse/ovmf&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2017+git1492060560.b6d11d7c46-4.20.1

    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