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Gentoo Linux Security Advisory GLSA 201110-01 |
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http://security.gentoo.org/ |
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Severity: High |
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Title: OpenSSL: Multiple vulnerabilities |
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Date: October 09, 2011 |
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Bugs: #303739, #308011, #322575, #332027, #345767, #347623, |
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#354139, #382069 |
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ID: 201110-01 |
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Synopsis |
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======== |
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|
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Multiple vulnerabilities were found in OpenSSL, allowing for the |
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execution of arbitrary code and other attacks. |
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|
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Background |
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========== |
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|
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OpenSSL is an Open Source toolkit implementing the Secure Sockets Layer |
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(SSL v2/v3) and Transport Layer Security (TLS v1) as well as a general |
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purpose cryptography library. |
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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 dev-libs/openssl < 1.0.0e >= 1.0.0e |
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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 OpenSSL. 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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A context-dependent attacker could cause a Denial of Service, possibly |
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execute arbitrary code, bypass intended key requirements, force the |
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downgrade to unintended ciphers, bypass the need for knowledge of |
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shared secrets and successfully authenticate, bypass CRL validation, or |
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obtain sensitive information in applications that use OpenSSL. |
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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 OpenSSL users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=dev-libs/openssl-1.0.0e" |
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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 September 17, 2011. It is likely that your system is |
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already no longer affected by most of these issues. |
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|
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References |
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========== |
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|
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[ 1 ] CVE-2009-3245 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2009-3245 |
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[ 2 ] CVE-2009-4355 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2009-4355 |
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[ 3 ] CVE-2010-0433 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-0433 |
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[ 4 ] CVE-2010-0740 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-0740 |
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[ 5 ] CVE-2010-0742 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-0742 |
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[ 6 ] CVE-2010-1633 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-1633 |
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[ 7 ] CVE-2010-2939 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-2939 |
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[ 8 ] CVE-2010-3864 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-3864 |
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[ 9 ] CVE-2010-4180 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-4180 |
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[ 10 ] CVE-2010-4252 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-4252 |
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[ 11 ] CVE-2011-0014 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-0014 |
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[ 12 ] CVE-2011-3207 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3207 |
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[ 13 ] CVE-2011-3210 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3210 |
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Availability |
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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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http://security.gentoo.org/glsa/glsa-201110-01.xml |
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Concerns? |
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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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License |
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======= |
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Copyright 2011 Gentoo Foundation, Inc; referenced text |
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belongs to its owner(s). |
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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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