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    CVE-2006-0677

    telnetd in Heimdal 0.6.x before 0.6.6 and 0.7.x before 0.7.2 allows remote unauthenticated attackers to cause a denial of service (server crash) via unknown vectors that trigger a null dereference.

    Published:Feb 14, 2006
    Last Modified:Apr 16, 2026
    EPS:Feb 14, 2006
    EPSS Score:0.07878
    CVSS Score:7.8

    Affected Products

    Vendor
    Kth
    Product
    Heimdal

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    References

    http://secunia.com/advisories/18894
    http://secunia.com/advisories/18961
    http://secunia.com/advisories/19005
    http://securityreason.com/securityalert/449
    http://www.debian.org/security/2006/dsa-977
    http://www.osvdb.org/23244
    http://www.securityfocus.com/archive/1/426043/100/0/threaded
    http://www.securityfocus.com/bid/16676
    http://www.stacken.kth.se/lists/heimdal-discuss/2006-02/msg00028.html
    http://www.ubuntu.com/usn/usn-253-1
    http://www.vupen.com/english/advisories/2006/0456
    http://www.vupen.com/english/advisories/2006/0628
    http://www.vupen.com/english/advisories/2006/0653
    https://exchange.xforce.ibmcloud.com/vulnerabilities/24763
    http://secunia.com/advisories/18894
    http://secunia.com/advisories/18961
    http://secunia.com/advisories/19005
    http://securityreason.com/securityalert/449
    http://www.debian.org/security/2006/dsa-977
    http://www.osvdb.org/23244
    http://www.securityfocus.com/archive/1/426043/100/0/threaded
    http://www.securityfocus.com/bid/16676
    http://www.stacken.kth.se/lists/heimdal-discuss/2006-02/msg00028.html
    http://www.ubuntu.com/usn/usn-253-1
    http://www.vupen.com/english/advisories/2006/0456
    http://www.vupen.com/english/advisories/2006/0628
    http://www.vupen.com/english/advisories/2006/0653
    https://exchange.xforce.ibmcloud.com/vulnerabilities/24763

    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