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Gentoo Linux: CVE-2009-4022: BIND: Multiple vulnerabilities

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Gentoo Linux: CVE-2009-4022: BIND: Multiple vulnerabilities

Severity
3
CVSS
(AV:N/AC:H/Au:N/C:N/I:P/A:N)
Published
11/25/2009
Created
07/25/2018
Added
10/30/2017
Modified
10/30/2017

Description

Unspecified vulnerability in ISC BIND 9.0.x through 9.3.x, 9.4 before 9.4.3-P4, 9.5 before 9.5.2-P1, 9.6 before 9.6.1-P2, and 9.7 beta before 9.7.0b3, with DNSSEC validation enabled and checking disabled (CD), allows remote attackers to conduct DNS cache poisoning attacks by receiving a recursive client query and sending a response that contains an Additional section with crafted data, which is not properly handled when the response is processed "at the same time as requesting DNSSEC records (DO)," aka Bug 20438.

Solution(s)

  • gentoo-linux-upgrade-net-dns-bind

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