Vulnerability CVE-2008-4100


Published: 2008-09-18   Modified: 2008-09-19

Description:
GNU adns 1.4 and earlier uses a fixed source port and sequential transaction IDs for DNS requests, which makes it easier for remote attackers to spoof DNS responses, a different vulnerability than CVE-2008-1447. NOTE: the vendor reports that this is intended behavior and is compatible with the product's intended role in a trusted environment.

Type:

CWE-16

(Configuration)

Vendor: GNU
Product: ADNS 
Version:
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.4/10
4.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
Partial

 References:
http://www.openwall.com/lists/oss-security/2008/09/16/4
http://www.openwall.com/lists/oss-security/2008/09/11/1
http://www.milw0rm.com/exploits/6197
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=492698

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