CVE-2018-12228

    Dashboard / Vulnerabilities / CVE-2018-12228

    CVE-2018-12228

    Published: 12 Jun 2018Last Modified: 8 Jul 2026

    Summary:

    Details: 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.

    References: http://downloads.asterisk.org/pub/security/AST-2018-007.html, http://www.securityfocus.com/bid/104457, https://issues.asterisk.org/jira/browse/ASTERISK-27807

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- d4cc63728def7ca06ad3f70547de87bc5c9ef7c0
    Fixed -97b17a97812a5b3f30dba94cc7b3b3a2e81473e5

    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