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Gentoo Linux Security Advisory GLSA 201206-01 |
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http://security.gentoo.org/ |
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|
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Severity: Normal |
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Title: BIND: Multiple vulnerabilities |
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Date: June 02, 2012 |
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Bugs: #347621, #356223, #368863, #374201, #374623, #390753 |
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ID: 201206-01 |
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|
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Synopsis |
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======== |
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|
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Multiple vulnerabilities have been found in BIND, the worst of which |
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allowing to cause remote Denial of Service. |
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|
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Background |
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========== |
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|
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BIND is the Berkeley Internet Name Domain Server. |
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|
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Affected packages |
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================= |
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|
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------------------------------------------------------------------- |
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Package / Vulnerable / Unaffected |
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------------------------------------------------------------------- |
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1 net-dns/bind < 9.7.4_p1 >= 9.7.4_p1 |
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|
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Description |
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=========== |
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|
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Multiple vulnerabilities have been discovered in BIND. Please review |
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the CVE identifiers referenced below for details. |
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|
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Impact |
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====== |
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|
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The vulnerabilities allow remote attackers to cause a Denial of Service |
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(daemon crash) via a DNS query, to bypass intended access restrictions, |
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to incorrectly cache a ncache entry and a rrsig for the same type and |
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to incorrectly mark zone data as insecure. |
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|
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Workaround |
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========== |
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|
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There is no known workaround at this time. |
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|
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Resolution |
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========== |
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|
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All bind users should upgrade to the latest version: |
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|
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=net-dns/bind-9.7.4_p1" |
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|
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NOTE: This is a legacy GLSA. Updates for all affected architectures are |
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available since December 22, 2011. It is likely that your system is |
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already |
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no longer affected by this issue. |
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|
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References |
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========== |
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|
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[ 1 ] CVE-2010-3613 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-3613 |
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[ 2 ] CVE-2010-3614 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-3614 |
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[ 3 ] CVE-2010-3615 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-3615 |
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[ 4 ] CVE-2010-3762 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-3762 |
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[ 5 ] CVE-2011-0414 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-0414 |
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[ 6 ] CVE-2011-1910 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-1910 |
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[ 7 ] CVE-2011-2464 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2464 |
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[ 8 ] CVE-2011-2465 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2465 |
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[ 9 ] CVE-2011-4313 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-4313 |
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|
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Availability |
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============ |
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|
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This GLSA and any updates to it are available for viewing at |
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the Gentoo Security Website: |
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|
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http://security.gentoo.org/glsa/glsa-201206-01.xml |
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|
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Concerns? |
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========= |
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|
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Security is a primary focus of Gentoo Linux and ensuring the |
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confidentiality and security of our users' machines is of utmost |
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importance to us. Any security concerns should be addressed to |
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security@g.o or alternatively, you may file a bug at |
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https://bugs.gentoo.org. |
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|
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License |
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======= |
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|
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Copyright 2012 Gentoo Foundation, Inc; referenced text |
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belongs to its owner(s). |
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|
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The contents of this document are licensed under the |
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Creative Commons - Attribution / Share Alike license. |
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|
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http://creativecommons.org/licenses/by-sa/2.5 |