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Last updated: 5/25/2016 10:45:11 PM

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Vulnerability Summary for CVE-2007-5030

Original release date: 09/21/2007
Last revised: 11/15/2008


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.


CVSS Severity (version 2.0):
CVSS v2 Base Score: 5.0 MEDIUM
Impact Subscore: 2.9
Exploitability Subscore: 10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type: Allows disruption of service

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External Source: BID
Name: 25726
Type: Patch Information
External Source: MISC
Name: http://labs.musecurity.com/wp-content/uploads/2007/09/mu-200709-02.txt
Type: Patch Information
External Source: XF
Name: dibbler-optionlength-dos(36684)
External Source: FULLDISC
Name: 20070918 [MU-200709-02] Dibbler Remote Denial of Service Vulnerability
Type: Advisory; Patch Information

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