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Diffstat (limited to 'metadata/glsa/glsa-200609-11.xml')
| -rw-r--r-- | metadata/glsa/glsa-200609-11.xml | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/metadata/glsa/glsa-200609-11.xml b/metadata/glsa/glsa-200609-11.xml new file mode 100644 index 000000000000..b74cb4d18af2 --- /dev/null +++ b/metadata/glsa/glsa-200609-11.xml @@ -0,0 +1,79 @@ +<?xml version="1.0" encoding="utf-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> + +<glsa id="200609-11"> + <title>BIND: Denial of Service</title> + <synopsis> + ISC BIND contains two vulnerabilities allowing a Denial of Service under + certain conditions. + </synopsis> + <product type="ebuild">bind</product> + <announced>September 15, 2006</announced> + <revised>September 15, 2006: 01</revised> + <bug>146486</bug> + <access>remote</access> + <affected> + <package name="net-dns/bind" auto="yes" arch="*"> + <unaffected range="ge">9.3.2-r4</unaffected> + <unaffected range="rge">9.2.6-r4</unaffected> + <vulnerable range="lt">9.3.2-r4</vulnerable> + </package> + </affected> + <background> + <p> + ISC BIND is the Internet Systems Consortium implementation of the + Domain Name System (DNS) protocol. + </p> + </background> + <description> + <p> + Queries for SIG records will cause an assertion error if more than one + SIG RRset is returned. Additionally, an INSIST failure can be triggered + by sending multiple recursive queries if the response to the query + arrives after all the clients looking for the response have left the + recursion queue. + </p> + </description> + <impact type="normal"> + <p> + An attacker having access to a recursive server can crash the server by + querying the SIG records where there are multiple SIG RRsets, or by + sending many recursive queries in a short time. The exposure can be + lowered by restricting the clients that can ask for recursion. An + attacker can also crash an authoritative server serving a DNSSEC zone + in which there are multiple SIG RRsets. + </p> + </impact> + <workaround> + <p> + There are no known workarounds at this time. + </p> + </workaround> + <resolution> + <p> + All BIND 9.3 users should update to the latest version: + </p> + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=net-dns/bind-9.3.2-r4"</code> + <p> + All BIND 9.2 users should update to the latest version: + </p> + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=net-dns/bind-9.2.6-r4"</code> + </resolution> + <references> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4095">CVE-2006-4095</uri> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4096">CVE-2006-4096</uri> + </references> + <metadata tag="requester" timestamp="Wed, 06 Sep 2006 10:13:53 +0000"> + falco + </metadata> + <metadata tag="submitter" timestamp="Thu, 07 Sep 2006 11:28:27 +0000"> + falco + </metadata> + <metadata tag="bugReady" timestamp="Thu, 14 Sep 2006 22:49:56 +0000"> + jaervosz + </metadata> +</glsa> |