CVE-2008-1447
Scores
EPSS
Percentile: 86.7%
CVSS
CVSS Score: 6.8/10
All CVSS Scores
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
High (H)
Describes the conditions beyond the attacker's control
Privileges Required
None (N)
Describes the level of privileges an attacker must possess
User Interaction
None (N)
Captures the requirement for a human user participation
Scope
Changed (C)
Determines if a successful attack impacts components beyond the vulnerable component
Confidentiality Impact
None (N)
Measures the impact to the confidentiality of information
Integrity Impact
High (H)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
None (N)
Measures the impact to the availability of the impacted component
Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Authentication
None (N)
Describes the level of privileges an attacker must possess
Confidentiality Impact
None (N)
Measures the impact to the confidentiality of information
Integrity Impact
Partial
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
None (N)
Measures the impact to the availability of the impacted component
Description
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.”
Scaner-VS 7 — a modern vulnerability management solution
Sources
CWEs
Exploits
Recommendations
Source: nvd
All BIND users should upgrade to the latest version:
# emerge –sync
# emerge –ask –oneshot –verbose “>=net-dns/bind-9.4.2_p1”
Note: In order to utilize the query port randomization to mitigate the
weakness, you need to make sure that your network setup allows the DNS
server to use random source ports for query and that you have not set a
fixed query port via the “query-source port” directive in the BIND
configuration.
Source: nvd
Before applying this update, make sure that all previously-releasederrata relevant to your system have been applied.
This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available athttp://kbase.redhat.com/faq/FAQ_58_10188
Vulnerable Software (22)
Type: Configuration
Product: adns
Operating System: debian
{ "fixed": "1.4-2"}
Source: debian
Type: Configuration
Product: bind
Operating System: rhel 2.1
{ "fixed": "9.2.1-10.el2"}
Source: redhat
Type: Configuration
Product: bind
Operating System: rhel 3
{ "fixed": "9.2.4-22.el3"}
Source: redhat
Type: Configuration
Product: bind
Operating System: rhel 4
{ "fixed": "9.2.4-28.0.1.el4"}
Source: redhat
Type: Configuration
Product: bind
Operating System: rhel 5
{ "fixed": "9.3.4-6.0.2.P1.el5_2"}
Source: redhat
Type: Configuration
Product: bind9
Operating System: ubuntu hardy 8.04
{ "fixed": "1:9.4.2-10ubuntu0.1"}
Source: ubuntu
Type: Configuration
Product: bind9
Operating System: debian
{ "fixed": "1:9.5.0.dfsg-5"}
Source: debian
Type: Configuration
Product: dnsmasq
Operating System: rhel 5
{ "fixed": "2.45-1.el5_2.1"}
Source: redhat
Type: Configuration
Product: dnsmasq
Operating System: ubuntu hardy 8.04
{ "fixed": "2.41-2ubuntu2.1"}
Source: ubuntu
Type: Configuration
Product: dnsmasq
Operating System: debian
{ "fixed": "2.43-1"}
Source: debian
Type: Configuration
Product: dnspython
Operating System: debian
{ "fixed": "1.7.1-1"}
Source: debian
Type: Configuration
Product: glibc
Operating System: ubuntu hardy 8.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: libnet-dns-perl
Operating System: debian
{ "fixed": "0.63-2"}
Source: debian
Type: Configuration
Product: pdnsd
Operating System: debian
{ "fixed": "1.2.6-par-11"}
Source: debian
Type: Configuration
Product: python-dns
Operating System: ubuntu hardy 8.04
{ "fixed": "2.3.1-2ubuntu0.2"}
Source: ubuntu
Type: Configuration
Product: python-dns
Operating System: debian
{ "fixed": "2.3.1-5"}
Source: debian
Type: Configuration
Product: refpolicy
Operating System: debian
{ "fixed": "2:0.0.20080702-1"}
Source: debian
Type: Configuration
Product: ruby1.9
Operating System: debian
{ "fixed": "1.9.0.2-6"}
Source: debian
Type: Configuration
Product: selinux-policy
Operating System: rhel 5
{ "fixed": "2.4.6-137.1.el5_2"}
Source: redhat
Type: Configuration
Product: selinux-policy-targeted
Operating System: rhel 4
{ "fixed": "1.17.30-2.150.el4"}
Source: redhat