CLSA-2021-1634922570

    Dashboard / Vulnerabilities / CLSA-2021-1634922570

    CLSA-2021-1634922570

    Published: 22 Oct 2021Last Modified: 1 Jun 2026

    Summary: Fixed CVEs in dovecot: CVE-2020-25275, CVE-2020-12100

    Details: - CVE-2020-12100: Resource exhaustion via deeply nested MIME parts - CVE-2020-25275: Denial of service via mail MIME parsing

    References: https://errata.cloudlinux.com/ol6/CLSA-2021-1634922570.html

    Affected packages

    Package

    Name: dovecot

    Purl: pkg:rpm/tuxcare/dovecot?distro=oraclelinux-6

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1:2.0.9-23.el6.cloudlinux.els

    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