openSUSE-SU-2019:2278-1

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    openSUSE-SU-2019:2278-1

    Published: 7 Oct 2019Last Modified: 4 Feb 2026

    Summary: Security update for dovecot23

    Details: This update for dovecot23 fixes the following issue: - CVE-2019-11500: Fixed the NUL byte handling in IMAP and ManageSieve protocol parsers. (bsc#1145559) - CVE-2019-11499: Fixed a vulnerability where the submission-login would crash over a TLS secured channel (bsc#1133625). - CVE-2019-11494: Fixed a denial of service if the authentication is aborted by disconnecting (bsc#1133624). This update was imported from the SUSE:SLE-15:Update update project.

    References: https://lists.opensuse.org/archives/list/[email protected]/thread/4ZX4AZ5LGOZTCD7HGA6Y7KWE3LMXAGVL/#4ZX4AZ5LGOZTCD7HGA6Y7KWE3LMXAGVL, https://bugzilla.suse.com/1133624, https://bugzilla.suse.com/1133625, https://bugzilla.suse.com/1145559, https://www.suse.com/security/cve/CVE-2019-11494, https://www.suse.com/security/cve/CVE-2019-11499, https://www.suse.com/security/cve/CVE-2019-11500

    Affected packages

    Package

    Name: dovecot23

    Purl: pkg:rpm/opensuse/dovecot23&distro=openSUSE%20Leap%2015.0

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.3.3-lp150.14.1

    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