CVE-2015-3008

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    CVE-2015-3008

    Published: 10 Apr 2015Last Modified: 16 Apr 2026

    Summary:

    Details: Asterisk Open Source 1.8 before 1.8.32.3, 11.x before 11.17.1, 12.x before 12.8.2, and 13.x before 13.3.2 and Certified Asterisk 1.8.28 before 1.8.28-cert5, 11.6 before 11.6-cert11, and 13.1 before 13.1-cert2, when registering a SIP TLS device, does not properly handle a null byte in a domain name in the subject's Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority.

    References: http://advisories.mageia.org/MGASA-2015-0153.html, http://downloads.asterisk.org/pub/security/AST-2015-003.html, http://www.debian.org/security/2016/dsa-3700, http://www.mandriva.com/security/advisories?name=MDVSA-2015:206, http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162260.html, http://packetstormsecurity.com/files/131364/Asterisk-Project-Security-Advisory-AST-2015-003.html, http://seclists.org/fulldisclosure/2015/Apr/22, http://www.securityfocus.com/archive/1/535222/100/0/threaded, http://www.securityfocus.com/bid/74022, http://www.securitytracker.com/id/1032052

    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-2015-3008 | CVE-DB