NVD

Id
1579  
Name
CVE-2008-1637  
Description
PowerDNS Recursor before 3.1.5 uses insufficient randomness to calculate (1) TRXID values and (2) UDP source port numbers, which makes it easier for remote attackers to poison a DNS cache, related to (a) algorithmic deficiencies in rand and random functions in external libraries, (b) use of a 32-bit seed value, and (c) choice of the time of day as the sole seeding information.  
Reject
 
CVSS Version
2  
CVSS Score
6.8  
Severity
Medium  
CVSS Base Score
6.8  
CVSS Impact Subscore
6.4  
CVSS Exploit Subscore
8.6  
CVSS Vector
(AV:N/AC:M/Au:N/C:P/I:P/A:P)  
Pub Date
2017-01-03  
Published
2008-04-02  
Modified Date
2011-03-07  
Seq
2008-1637  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
10196 1579 CVE-2008-1637 http://doc.powerdns.com/changelog.html  View
10197 1579 CVE-2008-1637 http://doc.powerdns.com/powerdns-advisory-2008-01.html  View
10198 1579 CVE-2008-1637 SUSE-SR:2008:012  View
10199 1579 CVE-2008-1637 GLSA-200804-22  View
10200 1579 CVE-2008-1637 DSA-1544  View
10201 1579 CVE-2008-1637 20080331 Paper by Amit Klein (Trusteer): "PowerDNS Recursor DNS Cache Poisoning [pharming]"  View
10202 1579 CVE-2008-1637 28517  View
10203 1579 CVE-2008-1637 http://www.trusteer.com/docs/PowerDNS_recursor_DNS_Cache_Poisoning.pdf  View
10204 1579 CVE-2008-1637 http://www.trusteer.com/docs/powerdnsrecursor.html  View
10205 1579 CVE-2008-1637 ADV-2008-1046  View
10206 1579 CVE-2008-1637 powerdns-dnscache-weak-security(41534)  View
10207 1579 CVE-2008-1637 FEDORA-2008-3010  View
10208 1579 CVE-2008-1637 FEDORA-2008-3036  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
50340 JVNDB-2008-005650 PowerDNS Recursor における DNS を偽装される脆弱性 PowerDNS Recursor は、不十分な乱数を使用して (1) TRXID 値および (2) UDP ソースポート番号を計算することで、以下の項目に関する処理に不備があるため、DNS を偽装される脆弱性が存在します。 CVE-2008-1637 31750 CVE-2008-1637 1579 6.8 http://jvndb.jvn.jp/ja/contents/2008/JVNDB-2008-005650.html 2008-03-31 2012-12-20 View