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    Dashboard / CVE / CVE-2004-2652

    CVE-2004-2652

    The DecodeTCPOptions function in decode.c in Snort before 2.3.0, when printing TCP/IP options using FAST output or verbose mode, allows remote attackers to cause a denial of service (crash) via packets with invalid TCP/IP options, which trigger a null dereference.

    Published:Dec 31, 2004
    Last Modified:Apr 16, 2026
    EPS:Dec 18, 2005
    EPSS Score:0.22655
    CVSS Score:7.8

    Affected Products

    Vendor
    Sourcefire
    Product
    Snort

    Exploits

    http://securitytracker.com/id?1012656http://taosecurity.blogspot.com/2004/12/details-on-snort-dos-condition-you-may.htmlhttp://www.osvdb.org/12578http://www.securiteam.com/exploits/6X00L20C0S.htmlhttp://www.securityfocus.com/bid/12084http://securitytracker.com/id?1012656http://taosecurity.blogspot.com/2004/12/details-on-snort-dos-condition-you-may.htmlhttp://www.osvdb.org/12578http://www.securiteam.com/exploits/6X00L20C0S.htmlhttp://www.securityfocus.com/bid/12084https://www.exploit-db.com/exploits/25046https://www.exploit-db.com/exploits/25047

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    References

    http://secunia.com/advisories/13664
    http://securitytracker.com/id?1012656
    http://taosecurity.blogspot.com/2004/12/details-on-snort-dos-condition-you-may.html
    http://www.frsirt.com/exploits/20041222.angelDust.c.php
    http://www.osvdb.org/12578
    http://www.securiteam.com/exploits/6X00L20C0S.html
    http://www.securityfocus.com/bid/12084
    http://www.snort.org/arc_news/
    https://exchange.xforce.ibmcloud.com/vulnerabilities/18689
    http://secunia.com/advisories/13664
    http://securitytracker.com/id?1012656
    http://taosecurity.blogspot.com/2004/12/details-on-snort-dos-condition-you-may.html
    http://www.frsirt.com/exploits/20041222.angelDust.c.php
    http://www.osvdb.org/12578
    http://www.securiteam.com/exploits/6X00L20C0S.html
    http://www.securityfocus.com/bid/12084
    http://www.snort.org/arc_news/
    https://exchange.xforce.ibmcloud.com/vulnerabilities/18689

    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