CVE-2010-3780

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    CVE-2010-3780

    Published: 6 Oct 2010Last Modified: 10 Apr 2026

    Summary:

    Details: Dovecot 1.2.x before 1.2.15 allows remote authenticated users to cause a denial of service (master process outage) by simultaneously disconnecting many (1) IMAP or (2) POP3 sessions.

    References: http://secunia.com/advisories/43220, http://www.dovecot.org/list/dovecot/2010-October/053450.html, http://www.mandriva.com/security/advisories?name=MDVSA-2010:217, http://www.ubuntu.com/usn/USN-1059-1, http://www.vupen.com/english/advisories/2010/2840, http://www.vupen.com/english/advisories/2011/0301, http://www.redhat.com/support/errata/RHSA-2011-0600.html

    Affected packages

    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