Release Date: | 2008-07-08 |
The DNS protocol, as implemented in (1) BIND 8 and 9 before 9.5.0-P1, 9.4.2-P1, and 9.3.5-P1; (2) Microsoft DNS in Windows 2000 SP4, XP SP2 and SP3, and Server 2003 SP1 and SP2; and other implementations allow remote attackers to spoof DNS traffic via a birthday attack that uses in-bailiwick referrals to conduct cache poisoning against recursive resolvers, related to insufficient randomness of DNS transaction IDs and source ports, aka DNS Insufficient Socket Entropy Vulnerability or the Kaminsky bug. resolv.rb in Ruby 1.8.5 and earlier, 1.8.6 before 1.8.6-p287, 1.8.7 before 1.8.7-p72, and 1.9 r18423 and earlier uses sequential transaction IDs and constant source ports for DNS requests, which makes it easier for remote attackers to spoof DNS responses, a different vulnerability than CVE-2008-1447.
See more information about CVE-2008-1447 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS v2.0 metrics and score provided are preliminary and subject to review.
Base Score: | 6.4 | Base Metrics: | AV:N/AC:L/Au:N/C:N/I:P/A:P |
Access Vector: | Network | Attack Complexity: | Low |
Authentication: | None required | Confidentiality Impact: | None |
Integrity Impact: | Partial | Availability Impact: | Partial |
Platform | Errata | Release Date |
Oracle Enterprise Linux version 3 (bind) | ELSA-2008-0533 | 2008-07-08 |
Oracle Enterprise Linux version 4 (bind) | ELSA-2008-0533 | 2008-07-08 |
Oracle Enterprise Linux version 4 (selinux-policy-targeted) | ELSA-2008-0533 | 2008-07-08 |
Oracle Linux version 5 (bind) | ELSA-2008-0533 | 2008-07-08 |
Oracle Linux version 5 (dnsmasq) | ELSA-2008-0789 | 2008-08-11 |
Oracle Linux version 5 (selinux-policy) | ELSA-2008-0533 | 2008-07-08 |
This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team