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    CVE-2013-2686

    main/http.c in the HTTP server in Asterisk Open Source 1.8.x before 1.8.20.2, 10.x before 10.12.2, and 11.x before 11.2.2; Certified Asterisk 1.8.15 before 1.8.15-cert2; and Asterisk Digiumphones 10.x-digiumphones before 10.12.2-digiumphones does not properly restrict Content-Length values, which allows remote attackers to conduct stack-consumption attacks and cause a denial of service (daemon crash) via a crafted HTTP POST request. NOTE: this vulnerability exists because of an incorrect fix for CVE-2012-5976.

    Published:Mar 29, 2013
    Last Modified:Apr 11, 2025
    EPS:Mar 29, 2013
    EPSS Score:0.02448
    CVSS Score:5

    Affected Products

    Vendor
    Asterisk
    Product
    Certified Asterisk
    Vendor
    Asterisk
    Product
    Digiumphones
    Vendor
    Asterisk
    Product
    Open Source

    Exploits

    No exploit reference

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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