UBUNTU-CVE-2018-19935

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    UBUNTU-CVE-2018-19935

    Published: 7 Dec 2018Last Modified: 22 Apr 2026
    Upstream:
    CVE-2018-19935

    Summary:

    Details: ext/imap/php_imap.c in PHP 5.x and 7.x before 7.3.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty string in the message argument to the imap_mail function.

    References: https://ubuntu.com/security/CVE-2018-19935, https://www.cve.org/CVERecord?id=CVE-2018-19935

    Affected packages

    Package

    Name: php-imap

    Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -5.4.6-0ubuntu5.1

    Affected versions

    5.4.6-0ubuntu3
    5.4.6-0ubuntu5

    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