CVE-2014-8414

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    CVE-2014-8414

    Published: 24 Nov 2014Last Modified: 10 Apr 2026

    Summary:

    Details: ConfBridge in Asterisk 11.x before 11.14.1 and Certified Asterisk 11.6 before 11.6-cert8 does not properly handle state changes, which allows remote attackers to cause a denial of service (channel hang and memory consumption) by causing transitions to be delayed, which triggers a state change from hung up to waiting for media.

    References: http://downloads.asterisk.org/pub/security/AST-2014-014.html, http://seclists.org/fulldisclosure/2014/Nov/67

    Affected packages

    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
    CVE-2014-8414 | CVE-DB