Vulnerability CVE-2007-3152
Published: 2007-06-11   Modified: 2012-02-12

Description:
c-ares before 1.4.0 uses a predictable seed for the random number generator for the DNS Transaction ID field, which might allow remote attackers to spoof DNS responses by guessing the field value.

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Daniel stenberg -> C-ares 

 References:
http://www.securityfocus.com/bid/24386
http://secunia.com/advisories/25579
http://osvdb.org/37171
http://cool.haxx.se/cvs.cgi/curl/ares/CHANGES?rev=HEAD&content-type=text/vnd.viewcvs-markup
http://xforce.iss.net/xforce/xfdb/34979
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