openSUSE-SU-2021:0072-1

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    openSUSE-SU-2021:0072-1

    Published: 16 Jan 2021Last Modified: 7 May 2025

    Summary: Security update for dovecot23

    Details: This update for dovecot23 fixes the following issues: Security issues fixed: - CVE-2020-12100: Fixed a resource exhaustion caused by deeply nested MIME parts (bsc#1174920). - CVE-2020-24386: Fixed an issue with IMAP hibernation that allowed users to access other users' emails (bsc#1180405). - CVE-2020-25275: Fixed a crash when the 10000th MIME part was message/rfc822 (bsc#1180406). Non-security issues fixed: - Pigeonhole was updated to version 0.5.11. - Dovecot was updated to version 2.3.11.3. This update was imported from the SUSE:SLE-15-SP1:Update update project.

    References: https://lists.opensuse.org/archives/list/[email protected]/thread/DUR6FYAW4F7DJJAFNZ7FNLNEQNDU6ZEZ/, https://bugzilla.suse.com/1174920, https://bugzilla.suse.com/1180405, https://bugzilla.suse.com/1180406, https://www.suse.com/security/cve/CVE-2020-12100, https://www.suse.com/security/cve/CVE-2020-24386, https://www.suse.com/security/cve/CVE-2020-25275

    Affected packages

    Package

    Name: dovecot23

    Purl: pkg:rpm/opensuse/dovecot23&distro=openSUSE%20Leap%2015.1

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.3.11.3-lp151.2.15.1

    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
    openSUSE-SU-2021:0072-1 | CVE-DB