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    CVE-2023-22796

    A regular expression based DoS vulnerability in Active Support <6.1.7.1 and <7.0.4.1. A specially crafted string passed to the underscore method can cause the regular expression engine to enter a state of catastrophic backtracking. This can cause the process to use large amounts of CPU and memory, leading to a possible DoS vulnerability.

    Published:Jan 20, 2023
    Last Modified:Nov 27, 2024
    EPS:Feb 9, 2023
    EPSS Score:0.01496
    CVSS Score:7.5

    Affected Products

    Vendor
    Activesupport Project
    Product
    Activesupport
    Vendor
    Redhat
    Product
    Logging
    Vendor
    Redhat
    Product
    Satellite

    Exploits

    No exploit reference

    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