UBUNTU-CVE-2013-5641

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    UBUNTU-CVE-2013-5641

    Published: 9 Sept 2013Last Modified: 16 Jul 2025
    Upstream:
    CVE-2013-5641

    Summary:

    Details: The SIP channel driver (channels/chan_sip.c) in Asterisk Open Source 1.8.17.x through 1.8.22.x, 1.8.23.x before 1.8.23.1, and 11.x before 11.5.1 and Certified Asterisk 1.8.15 before 1.8.15-cert3 and 11.2 before 11.2-cert2 allows remote attackers to cause a denial of service (NULL pointer dereference, segmentation fault, and daemon crash) via an ACK with SDP to a previously terminated channel. NOTE: some of these details are obtained from third party information.

    References: https://ubuntu.com/security/CVE-2013-5641, http://downloads.asterisk.org/pub/security/AST-2013-004.html, http://www.openwall.com/lists/oss-security/2013/08/28, https://www.cve.org/CVERecord?id=CVE-2013-5641

    Affected packages

    Package

    Name: asterisk

    Purl: pkg:deb/ubuntu/asterisk@1:11.7.0~dfsg-1ubuntu1?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1:11.7.0~dfsg-1ubuntu1

    Affected versions

    1:1.8.13.1~dfsg-3ubuntu3

    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
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