CVE-2019-11356

    Dashboard / Vulnerabilities / CVE-2019-11356

    CVE-2019-11356

    Published: 3 Jun 2019Last Modified: 8 Jul 2026

    Summary:

    Details: The CalDAV feature in httpd in Cyrus IMAP 2.5.x through 2.5.12 and 3.0.x through 3.0.9 allows remote attackers to execute arbitrary code via a crafted HTTP PUT operation for an event with a long iCalendar property name.

    References: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IGO43JS7IFDNITHXOOHOP6JHRKRDIYY6/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PICSZDC3UGEUZ27VXGGM6OFI67D3KKLZ/, https://access.redhat.com/errata/RHSA-2019:1771, https://seclists.org/bugtraq/2019/Jun/9, https://usn.ubuntu.com/4566-1/, https://www.cyrusimap.org/imap/download/release-notes/2.5/index.html, https://www.cyrusimap.org/imap/download/release-notes/2.5/x/2.5.13.html, https://www.cyrusimap.org/imap/download/release-notes/3.0/index.html, https://www.cyrusimap.org/imap/download/release-notes/3.0/x/3.0.10.html, https://www.debian.org/security/2019/dsa-4458

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 5549888feb02784120b7ef0c8a26390b83125108
    Fixed -None

    Affected versions

    cyrus-imapd-3.0.9
    cyrus-imapd-3.0.8
    cyrus-imapd-3.0.7
    cyrus-imapd-3.0.6
    cyrus-imapd-3.0.5
    cyrus-imapd-3.0.4
    cyrus-imapd-3.0.3
    cyrus-imapd-3.0.2
    cyrus-imapd-3.0.1
    cyrus-imapd-3.0.0

    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