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    CVE-2018-12228

    An issue was discovered in Asterisk Open Source 15.x before 15.4.1. When connected to Asterisk via TCP/TLS, if the client abruptly disconnects, or sends a specially crafted message, then Asterisk gets caught in an infinite loop while trying to read the data stream. This renders the system unusable.

    Published:Jun 12, 2018
    Last Modified:Nov 21, 2024
    EPS:Jun 12, 2018
    EPSS Score:0.00422
    CVSS Score:6.5

    Affected Products

    Vendor
    Sangoma
    Product
    Asterisk

    Exploits

    https://issues.asterisk.org/jira/browse/ASTERISK-27807https://issues.asterisk.org/jira/browse/ASTERISK-27807

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    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