Vulnerability CVE-2007-5030
Published: 2007-09-21   Modified: 2012-02-12

Description:
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.

Type:

CWE-189

 (Numeric Errors)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Dibbler -> Dibbler 

 References:
http://www.securityfocus.com/bid/25726
http://secunia.com/advisories/26876
http://lists.grok.org.uk/pipermail/full-disclosure/2007-September/065892.html
http://labs.musecurity.com/wp-content/uploads/2007/09/mu-200709-02.txt
http://osvdb.org/40568
http://xforce.iss.net/xforce/xfdb/36684
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