UBUNTU-CVE-2019-11390

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    UBUNTU-CVE-2019-11390

    Published: 21 Apr 2019Last Modified: 21 Apr 2019

    Summary:

    Details: ** DISPUTED ** An issue was discovered in OWASP ModSecurity Core Rule Set (CRS) through 3.1.0. /rules/REQUEST-933-APPLICATION-ATTACK-PHP.conf allows remote attackers to cause a denial of service (ReDOS) by entering a specially crafted string with set_error_handler# at the beginning and nested repetition operators. NOTE: the software maintainer disputes that this is a vulnerability because the issue cannot be exploited via ModSecurity.

    References: https://ubuntu.com/security/CVE-2019-11390, https://github.com/SpiderLabs/owasp-modsecurity-crs/issues/1358, https://www.cve.org/CVERecord?id=CVE-2019-11390

    Affected packages

    Package

    Name: modsecurity-crs

    Purl: pkg:deb/ubuntu/modsecurity-crs

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    2.2.9-1

    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