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    CVE-2009-4652

    The (1) Conn_GetCipherInfo and (2) Conn_UsesSSL functions in src/ngircd/conn.c in ngIRCd 13 and 14, when SSL/TLS support is present and standalone mode is disabled, allow remote attackers to cause a denial of service (application crash) by sending the MOTD command from another server in the same IRC network, possibly related to an array index error.

    Published:Feb 26, 2010
    Last Modified:Apr 11, 2025
    EPS:Feb 26, 2010
    EPSS Score:0.01107
    CVSS Score:2.6

    Affected Products

    Vendor
    Ngircd
    Product
    Ngircd

    Exploits

    http://www.securityfocus.com/bid/37021http://www.securityfocus.com/bid/37021

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    References

    http://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git%3Ba=blobdiff%3Bf=src/ngircd/conn.c%3Bh=c6095a31c613bc5ca127d55b8723e15b836f1cca%3Bhp=9752a6191c7e2da5b0df64779e9cc28ad1e6241c%3Bhb=627b0b713c52406e50c84bb9459e7794262920a2%3Bhpb=95428a72ffb5214826b61d5e77f860e7ef6a6c9e
    http://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git%3Ba=commit%3Bh=627b0b713c52406e50c84bb9459e7794262920a2
    http://ngircd.barton.de/doc/ChangeLog
    http://ngircd.barton.de/doc/NEWS
    http://secunia.com/advisories/37343
    http://www.securityfocus.com/bid/37021
    http://www.vupen.com/english/advisories/2009/3240
    https://exchange.xforce.ibmcloud.com/vulnerabilities/54272
    http://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git%3Ba=blobdiff%3Bf=src/ngircd/conn.c%3Bh=c6095a31c613bc5ca127d55b8723e15b836f1cca%3Bhp=9752a6191c7e2da5b0df64779e9cc28ad1e6241c%3Bhb=627b0b713c52406e50c84bb9459e7794262920a2%3Bhpb=95428a72ffb5214826b61d5e77f860e7ef6a6c9e
    http://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git%3Ba=commit%3Bh=627b0b713c52406e50c84bb9459e7794262920a2
    http://ngircd.barton.de/doc/ChangeLog
    http://ngircd.barton.de/doc/NEWS
    http://secunia.com/advisories/37343
    http://www.securityfocus.com/bid/37021
    http://www.vupen.com/english/advisories/2009/3240
    https://exchange.xforce.ibmcloud.com/vulnerabilities/54272

    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