CVE-2018-19935

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    CVE-2018-19935

    Published: 7 Dec 2018Last Modified: 7 Aug 2026

    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: http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html, http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html, http://www.securityfocus.com/bid/106143, https://lists.debian.org/debian-lts-announce/2018/12/msg00006.html, https://security.netapp.com/advisory/ntap-20181221-0003/, https://www.debian.org/security/2018/dsa-4353, https://bugs.php.net/bug.php?id=77020

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- fc1df8e7a6886e29a6ed5bef3f674ac61164e847
    Fixed -4653a1b260c9d640a292a9548e8def00edc5ca58

    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