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To: gentoo-announce@g.o |
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Subject: |
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Gentoo Linux Security Advisory GLSA 201406-05 |
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http://security.gentoo.org/ |
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|
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Severity: High |
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Title: Mutt: Arbitrary code execution |
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Date: June 05, 2014 |
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Bugs: #504462 |
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ID: 201406-05 |
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Synopsis |
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======== |
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|
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A vulnerability in Mutt could allow remote attackers to execute |
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arbitrary code or cause a Denial of Service condition. |
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|
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Background |
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========== |
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|
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Mutt is a small but powerful text-based mail client. |
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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 mail-client/mutt < 1.5.22-r3 >= 1.5.22-r3 |
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|
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Description |
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=========== |
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|
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A heap-based buffer overflow has been discovered in the mutt_copy_hdr |
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function. |
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|
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Impact |
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====== |
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|
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A remote attacker could send a specially crafted message, possibly |
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resulting in execution of arbitrary code with the privileges of the |
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user running Mutt or a Denial of Service condition. |
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|
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Workaround |
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========== |
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There is no known workaround at this time. |
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Resolution |
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========== |
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All Mutt 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 ">=mail-client/mutt-1.5.22-r3" |
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|
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References |
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========== |
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|
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[ 1 ] CVE-2014-0467 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-0467 |
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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-201406-05.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 2014 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 |
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