CVE-2007-5030

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    CVE-2007-5030

    Published: 21 Sept 2007Last Modified: 10 Apr 2026

    Summary:

    Details: Multiple integer overflows in Dibbler 0.6.0 allow remote attackers to cause a denial of service (daemon crash) via packets containing options with large lengths, which trigger attempts at excessive memory allocation, as demonstrated by (1) the TSrvMsg constructor in SrvMessages/SrvMsg.cpp; the (2) TClntMsg, (3) TClntOptIAAddress, (4) TClntOptIAPrefix, (5) TOptVendorSpecInfo, and (6) TOptOptionRequest constructors; and the (7) TRelIfaceMgr::decodeRelayRepl, (8) TRelMsg::decodeOpts, and (9) TSrvIfaceMgr::decodeRelayForw methods.

    References: http://lists.grok.org.uk/pipermail/full-disclosure/2007-September/065892.html, http://secunia.com/advisories/26876, http://labs.musecurity.com/wp-content/uploads/2007/09/mu-200709-02.txt, http://lists.grok.org.uk/pipermail/full-disclosure/2007-September/065892.html, http://secunia.com/advisories/26876, http://www.securityfocus.com/bid/25726, http://klub.com.pl/dhcpv6/, http://osvdb.org/40568, https://exchange.xforce.ibmcloud.com/vulnerabilities/36684

    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