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    CVE-2012-2947

    chan_iax2.c in the IAX2 channel driver in Certified Asterisk 1.8.11-cert before 1.8.11-cert2 and Asterisk Open Source 1.8.x before 1.8.12.1 and 10.x before 10.4.1, when a certain mohinterpret setting is enabled, allows remote attackers to cause a denial of service (daemon crash) by placing a call on hold.

    Published:Jun 2, 2012
    Last Modified:Apr 11, 2025
    EPS:Jun 2, 2012
    EPSS Score:0.04301
    CVSS Score:2.6

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Digium
    Product
    Asterisk
    Vendor
    Digium
    Product
    Certified Asterisk

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-284 Improper Access Control

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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