ID

VAR-201408-0081

CVE

CVE-2014-3511

TITLE

OpenSSL of s23_srvr.c Inside ssl23_get_client_hello In function TLS1.0 Vulnerability forced to use

DESCRIPTION

The ssl23_get_client_hello function in s23_srvr.c in OpenSSL 1.0.1 before 1.0.1i allows man-in-the-middle attackers to force the use of TLS 1.0 by triggering ClientHello message fragmentation in communication between a client and server that both support later TLS versions, related to a "protocol downgrade" issue. OpenSSL of s23_srvr.c Inside ssl23_get_client_hello Functions include TLS1.0 A vulnerability exists that forces the use of. OpenSSL is prone to security-bypass vulnerability. Successfully exploiting these issues may allow attackers to perform unauthorized actions by conducting a man-in-the-middle attack. This may lead to other attacks. OpenSSL 1.0.1 versions prior to 1.0.1i are vulnerable. Here are the details from the Slackware 14.1 ChangeLog: +--------------------------+ patches/packages/openssl-1.0.1i-i486-1_slack14.1.txz: Upgraded. (* Security fix *) +--------------------------+ Where to find the new packages: +-----------------------------+ Thanks to the friendly folks at the OSU Open Source Lab (http://osuosl.org) for donating FTP and rsync hosting to the Slackware project! :-) Also see the "Get Slack" section on http://slackware.com for additional mirror sites near you. Updated packages for Slackware 13.0: ftp://ftp.slackware.com/pub/slackware/slackware-13.0/patches/packages/openssl-0.9.8zb-i486-1_slack13.0.txz ftp://ftp.slackware.com/pub/slackware/slackware-13.0/patches/packages/openssl-solibs-0.9.8zb-i486-1_slack13.0.txz Updated packages for Slackware x86_64 13.0: ftp://ftp.slackware.com/pub/slackware/slackware64-13.0/patches/packages/openssl-0.9.8zb-x86_64-1_slack13.0.txz ftp://ftp.slackware.com/pub/slackware/slackware64-13.0/patches/packages/openssl-solibs-0.9.8zb-x86_64-1_slack13.0.txz Updated packages for Slackware 13.1: ftp://ftp.slackware.com/pub/slackware/slackware-13.1/patches/packages/openssl-0.9.8zb-i486-1_slack13.1.txz ftp://ftp.slackware.com/pub/slackware/slackware-13.1/patches/packages/openssl-solibs-0.9.8zb-i486-1_slack13.1.txz Updated packages for Slackware x86_64 13.1: ftp://ftp.slackware.com/pub/slackware/slackware64-13.1/patches/packages/openssl-0.9.8zb-x86_64-1_slack13.1.txz ftp://ftp.slackware.com/pub/slackware/slackware64-13.1/patches/packages/openssl-solibs-0.9.8zb-x86_64-1_slack13.1.txz Updated packages for Slackware 13.37: ftp://ftp.slackware.com/pub/slackware/slackware-13.37/patches/packages/openssl-0.9.8zb-i486-1_slack13.37.txz ftp://ftp.slackware.com/pub/slackware/slackware-13.37/patches/packages/openssl-solibs-0.9.8zb-i486-1_slack13.37.txz Updated packages for Slackware x86_64 13.37: ftp://ftp.slackware.com/pub/slackware/slackware64-13.37/patches/packages/openssl-0.9.8zb-x86_64-1_slack13.37.txz ftp://ftp.slackware.com/pub/slackware/slackware64-13.37/patches/packages/openssl-solibs-0.9.8zb-x86_64-1_slack13.37.txz Updated packages for Slackware 14.0: ftp://ftp.slackware.com/pub/slackware/slackware-14.0/patches/packages/openssl-1.0.1i-i486-1_slack14.0.txz ftp://ftp.slackware.com/pub/slackware/slackware-14.0/patches/packages/openssl-solibs-1.0.1i-i486-1_slack14.0.txz Updated packages for Slackware x86_64 14.0: ftp://ftp.slackware.com/pub/slackware/slackware64-14.0/patches/packages/openssl-1.0.1i-x86_64-1_slack14.0.txz ftp://ftp.slackware.com/pub/slackware/slackware64-14.0/patches/packages/openssl-solibs-1.0.1i-x86_64-1_slack14.0.txz Updated packages for Slackware 14.1: ftp://ftp.slackware.com/pub/slackware/slackware-14.1/patches/packages/openssl-1.0.1i-i486-1_slack14.1.txz ftp://ftp.slackware.com/pub/slackware/slackware-14.1/patches/packages/openssl-solibs-1.0.1i-i486-1_slack14.1.txz Updated packages for Slackware x86_64 14.1: ftp://ftp.slackware.com/pub/slackware/slackware64-14.1/patches/packages/openssl-1.0.1i-x86_64-1_slack14.1.txz ftp://ftp.slackware.com/pub/slackware/slackware64-14.1/patches/packages/openssl-solibs-1.0.1i-x86_64-1_slack14.1.txz Updated packages for Slackware -current: ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/a/openssl-solibs-1.0.1i-i486-1.txz ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/n/openssl-1.0.1i-i486-1.txz Updated packages for Slackware x86_64 -current: ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/a/openssl-solibs-1.0.1i-x86_64-1.txz ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/n/openssl-1.0.1i-x86_64-1.txz MD5 signatures: +-------------+ Slackware 13.0 packages: 30bdc015b10d8891b90d3f6ea34f5fdd openssl-0.9.8zb-i486-1_slack13.0.txz 3dc4140c22c04c94e5e74386a5a1c200 openssl-solibs-0.9.8zb-i486-1_slack13.0.txz Slackware x86_64 13.0 packages: 3da32f51273762d67bf9dbcc91af9413 openssl-0.9.8zb-x86_64-1_slack13.0.txz 075e5d12e5b909ecac923cb210f83544 openssl-solibs-0.9.8zb-x86_64-1_slack13.0.txz Slackware 13.1 packages: 3b7e2bb2b317bf72b8f9b2b7a14bddfb openssl-0.9.8zb-i486-1_slack13.1.txz 92af0784eade0674332a56bfab73b97d openssl-solibs-0.9.8zb-i486-1_slack13.1.txz Slackware x86_64 13.1 packages: df5f961109d7b50971660ca6a7d4c48c openssl-0.9.8zb-x86_64-1_slack13.1.txz 582aaeae3d56730a2e1538a67d4e44da openssl-solibs-0.9.8zb-x86_64-1_slack13.1.txz Slackware 13.37 packages: 546445d56d3b367fa0dd4e80859c4620 openssl-0.9.8zb-i486-1_slack13.37.txz b80e9df8cdd0649939ec2fab20d24691 openssl-solibs-0.9.8zb-i486-1_slack13.37.txz Slackware x86_64 13.37 packages: 9c9ce97dc21340924a3e27c1a8047023 openssl-0.9.8zb-x86_64-1_slack13.37.txz 0fe1931f2fc82fb8d5fbe72680caf843 openssl-solibs-0.9.8zb-x86_64-1_slack13.37.txz Slackware 14.0 packages: d1580f4b22b99cee42b22276653c8180 openssl-1.0.1i-i486-1_slack14.0.txz ec93cec2bcab8ae7391a504573cbc231 openssl-solibs-1.0.1i-i486-1_slack14.0.txz Slackware x86_64 14.0 packages: 329475de3759225b1d02aa7317b2eb58 openssl-1.0.1i-x86_64-1_slack14.0.txz 25f2a198022d974534986a3913ca705c openssl-solibs-1.0.1i-x86_64-1_slack14.0.txz Slackware 14.1 packages: 8336457bc31d44ebf502ffc4443f12f7 openssl-1.0.1i-i486-1_slack14.1.txz 4b99ac357fbd3065c53367eea246b8c7 openssl-solibs-1.0.1i-i486-1_slack14.1.txz Slackware x86_64 14.1 packages: f2b8f81d9d7dc02e5d1011f663ccc95d openssl-1.0.1i-x86_64-1_slack14.1.txz 4360abffbb57cb18ba0720f782d78250 openssl-solibs-1.0.1i-x86_64-1_slack14.1.txz Slackware -current packages: 49ecd332a899cf742d3467a6efe44269 a/openssl-solibs-1.0.1i-i486-1.txz 27da017c49045981b1793f105aff365f n/openssl-1.0.1i-i486-1.txz Slackware x86_64 -current packages: 8d74f3d770802182137c84d925f58cbc a/openssl-solibs-1.0.1i-x86_64-1.txz fd9d94d3210f0aedf74959cb0887e2b8 n/openssl-1.0.1i-x86_64-1.txz Installation instructions: +------------------------+ Upgrade the packages as root: # upgradepkg openssl-1.0.1i-i486-1_slack14.1.txz openssl-solibs-1.0.1i-i486-1_slack14.1.txz +-----+ Slackware Linux Security Team http://slackware.com/gpg-key security@slackware.com +------------------------------------------------------------------------+ | To leave the slackware-security mailing list: | +------------------------------------------------------------------------+ | Send an email to majordomo@slackware.com with this text in the body of | | the email message: | | | | unsubscribe slackware-security | | | | You will get a confirmation message back containing instructions to | | complete the process. Please do not reply to this email address. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Note: the current version of the following document is available here: https://h20564.www2.hp.com/portal/site/hpsc/public/kb/ docDisplay?docId=emr_na-c04624296 SUPPORT COMMUNICATION - SECURITY BULLETIN Document ID: c04624296 Version: 1 HPSBMU03304 rev.1 - HP Insight Control server deployment on Linux and Windows, Remote Disclosure of Information NOTICE: The information in this Security Bulletin should be acted upon as soon as possible. Release Date: 2015-04-01 Last Updated: 2015-04-01 Potential Security Impact: Remote disclosure of information Source: Hewlett-Packard Company, HP Software Security Response Team VULNERABILITY SUMMARY Potential security vulnerabilities have been identified with HP System Management Homepage (SMH), HP Smart Update Manager (SUM), and HP Version Control Agent (VCA) which are components of HP Insight Control server deployment. These vulnerabilities are related to the SSLv3 vulnerability known as "Padding Oracle on Downgraded Legacy Encryption" or "POODLE". The components of HP Insight Control server deployment could be exploited remotely to allow disclosure of information. HP Insight Control server deployment includes HP System Management Homepage (SMH), HP Version Control Agent (VCA), and HP Smart Update Manager (SUM) and deploys them through the following jobs. This bulletin provides the information needed to update the vulnerable components in HP Insight Control server deployment. Install HP Management Agents for Windows x86/x64 Install HP Management Agents for RHEL 5 x64 Install HP Management Agents for RHEL 6 x64 Install HP Management Agents for SLES 10 x64 Install HP Management Agents for SLES 11 x64 Upgrade Proliant Firmware References: CVE-2014-3508 CVE-2014-3509 CVE-2014-3511 CVE-2014-3513 CVE-2014-3566 CVE-2014-3567 CVE-2014-3568 CVE-2014-5139 SSRT102004 SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed. HP Insight Control server deployment v7.1.2, v7.2.0, v7.2.1, v7.2.2, v7.3.1 BACKGROUND CVSS 2.0 Base Metrics =========================================================== Reference Base Vector Base Score CVE-2014-3508 (AV:N/AC:M/Au:N/C:P/I:N/A:N) 4.3 CVE-2014-3509 (AV:N/AC:M/Au:N/C:P/I:P/A:P) 6.8 CVE-2014-3511 (AV:N/AC:M/Au:N/C:N/I:P/A:N) 4.3 CVE-2014-3513 (AV:N/AC:M/Au:N/C:N/I:N/A:C) 7.1 CVE-2014-3566 (AV:N/AC:M/Au:N/C:P/I:N/A:N) 4.3 CVE-2014-3567 (AV:N/AC:M/Au:N/C:N/I:N/A:C) 7.1 CVE-2014-3568 (AV:N/AC:M/Au:N/C:N/I:P/A:N) 4.3 CVE-2014-5139 (AV:N/AC:M/Au:N/C:N/I:N/A:P) 4.3 =========================================================== Information on CVSS is documented in HP Customer Notice: HPSN-2008-002 RESOLUTION HP has provided the following instructions to resolve this vulnerability. Note: For HP Insight deployment Control server v7.1.2, v7.2.0, v7.2.1 and v7.2.2, you must upgrade to v7.3.1 and follow the steps from 1 to 11 mentioned below to resolve the vulnerability. Delete the files smh*.exe from Component Copy Location listed in the following table, rows 1 and 2. Delete the files vca*.exe/vcaamd64-*.exe from Component Copy Location listed in the following table, rows 3 and 4. Delete the files hpsmh-7.*.rpm" from Component Copy Location listed in row 5. In sequence, perform the steps from left to right in the following table. First, download components from Download Link; Second, rename the component as suggested in Rename to. Third, copy the component to the location specified in Component Copy Location. Table Row Number Download Link Rename to Component Copy Location 1 http://www.hp.com/swpublishing/MTX-bd2042a1c7574aad90c4839efe smhamd64-cp023964.exe \\express\hpfeatures\hpagents-ws\components\Win2008 2 http://www.hp.com/swpublishing/MTX-062078f1ae354b7e99c86c151c smhx86-cp023963.exe \\express\hpfeatures\hpagents-ws\components\Win2008 3 http://www.hp.com/swpublishing/MTX-7b23e47d5d9b420b94bd1323eb vcax86 cp025295.exe \\express\hpfeatures\hpagents-ws\components\Win2008 4 http://www.hp.com/swpublishing/MTX-2557aa7dc1654cf6b547c1a9e4 vcaamd64-cp025296.exe \\express\hpfeatures\hpagents-ws\components\Win2008 5 http://www.hp.com/swpublishing/MTX-5827037475e44abab586463723 Do not rename the downloaded component for this step. \\express\hpfeatures\hpagents-sles11-x64\components \\express\hpfeatures\hpagents-sles10-x64\components \\express\hpfeatures\hpagents-rhel5-x64\components \\express\hpfeatures\hpagents-rhel6-x64\components 6 http://www.hp.com/swpublishing/MTX-57ab6bb78b6e47a18718f44133 Do not rename the downloaded component for this step. \\express\hpfeatures\hpagents-sles11-x64\components \\express\hpfeatures\hpagents-sles10-x64\components \\express\hpfeatures\hpagents-rhel5-x64\components \\express\hpfeatures\hpagents-rhel6-x64\components 7 http://www.hp.com/swpublishing/MTX-34bcab41ac7e4db299e3f5f2f1 smhx86-cp025274.exe \\express\hpfeatures\hpagents-ws\components\Win2003 8 http://www.hp.com/swpublishing/MTX-00eb9ac82e86449e8c3ba101bd smhamd64-cp025275.exe \\express\hpfeatures\hpagents-ws\components\Win2003 Download and extract the HP SUM component from ftp://ftp.hp.com/pub/softlib2/software1/pubsw-windows/p991570621/v99346 Copy all content from extracted folder and paste at \\eXpress\hpfeatures\fw-proLiant\components Initiate Install HP Management Agents for SLES 11 x64 on the target running SLES11 x64. Initiate Install HP Management Agents for SLES 10 x64 on the target running SLES10 x64. Initiate Install HP Management Agents for RHEL 6 x64 on the target running RHEL 6 x64. Initiate Install HP Management Agents for RHEL 5 x64 on the target running RHEL 5 x64. Initiate Install HP Management Agents for Windows x86/x64 job on the target running Windows. HISTORY Version:1 (rev.1) - 1 April 2015 Initial release Third Party Security Patches: Third party security patches that are to be installed on systems running HP software products should be applied in accordance with the customer's patch management policy. Support: For issues about implementing the recommendations of this Security Bulletin, contact normal HP Services support channel. For other issues about the content of this Security Bulletin, send e-mail to security-alert@hp.com. Report: To report a potential security vulnerability with any HP supported product, send Email to: security-alert@hp.com Subscribe: To initiate a subscription to receive future HP Security Bulletin alerts via Email: http://h41183.www4.hp.com/signup_alerts.php?jumpid=hpsc_secbulletins Security Bulletin Archive: A list of recently released Security Bulletins is available here: https://h20564.www2.hp.com/portal/site/hpsc/public/kb/secBullArchive/ Software Product Category: The Software Product Category is represented in the title by the two characters following HPSB. 3C = 3COM 3P = 3rd Party Software GN = HP General Software HF = HP Hardware and Firmware MP = MPE/iX MU = Multi-Platform Software NS = NonStop Servers OV = OpenVMS PI = Printing and Imaging PV = ProCurve ST = Storage Software TU = Tru64 UNIX UX = HP-UX Copyright 2015 Hewlett-Packard Development Company, L.P. Hewlett-Packard Company shall not be liable for technical or editorial errors or omissions contained herein. The information provided is provided "as is" without warranty of any kind. To the extent permitted by law, neither HP or its affiliates, subcontractors or suppliers will be liable for incidental,special or consequential damages including downtime cost; lost profits; damages relating to the procurement of substitute products or services; or damages for loss of data, or software restoration. The information in this document is subject to change without notice. Hewlett-Packard Company and the names of Hewlett-Packard products referenced herein are trademarks of Hewlett-Packard Company in the United States and other countries. Other product and company names mentioned herein may be trademarks of their respective owners. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.13 (GNU/Linux) iEYEARECAAYFAlUb+3EACgkQ4B86/C0qfVnD1wCg+LtrJpQcATsjJ308tHP49nog 0sgAoJ5L9/aT7iAxhlnZdRatqjBoIFxb =pzE4 -----END PGP SIGNATURE----- . References: CVE-2014-3508 CVE-2014-3509 CVE-2014-3511 CVE-2014-3513 CVE-2014-3566 CVE-2014-3567 CVE-2014-3568 CVE-2014-5139 SSRT101894 SSRT101916 SSRT101918 SSRT101920 SSRT101921 SSRT101922 SSRT101923 SSRT101925 SSRT101926 SSRT101927 SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed. The HP Matrix Operating Environment v7.2.3 Update kit applicable to HP Matrix Operating Environment 7.2.x installations is available at the following location: https://h20392.www2.hp.com/portal/swdepot/displayProductInfo.do?productNumber =HPID NOTE: Please read the readme.txt file before proceeding with the installation. Detailed descriptions of the vulnerabilities can be found at: https://www.openssl.org/news/secadv_20140806.txt It's important that you upgrade the libssl1.0.0 package and not just the openssl package. All applications linked to openssl need to be restarted. You can use the "checkrestart" tool from the debian-goodies package to detect affected programs. Alternatively, you may reboot your system. For the stable distribution (wheezy), these problems have been fixed in version 1.0.1e-2+deb7u12. For the testing distribution (jessie), these problems will be fixed soon. For the unstable distribution (sid), these problems have been fixed in version 1.0.1i-1. We recommend that you upgrade your openssl packages. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-14:18.openssl Security Advisory The FreeBSD Project Topic: OpenSSL multiple vulnerabilities Category: contrib Module: openssl Announced: 2014-09-09 Affects: All supported versions of FreeBSD. Corrected: 2014-08-07 21:04:42 UTC (stable/10, 10.0-STABLE) 2014-09-09 10:09:46 UTC (releng/10.0, 10.0-RELEASE-p8) 2014-08-07 21:06:34 UTC (stable/9, 9.3-STABLE) 2014-09-09 10:13:46 UTC (releng/9.3, 9.3-RELEASE-p1) 2014-09-09 10:13:46 UTC (releng/9.2, 9.2-RELEASE-p11) 2014-09-09 10:13:46 UTC (releng/9.1, 9.1-RELEASE-p18) 2014-08-07 21:06:34 UTC (stable/8, 8.4-STABLE) 2014-09-09 10:13:46 UTC (releng/8.4, 8.4-RELEASE-p15) CVE Name: CVE-2014-3506, CVE-2014-3507, CVE-2014-3508, CVE-2014-3510, CVE-2014-3509, CVE-2014-3511, CVE-2014-3512, CVE-2014-5139 For general information regarding FreeBSD Security Advisories, including descriptions of the fields above, security branches, and the following sections, please visit <URL:http://security.FreeBSD.org/>. Background FreeBSD includes software from the OpenSSL Project. The OpenSSL Project is a collaborative effort to develop a robust, commercial-grade, full-featured Open Source toolkit implementing the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) protocols as well as a full-strength general purpose cryptography library. II. Problem Description The receipt of a specifically crafted DTLS handshake message may cause OpenSSL to consume large amounts of memory. [CVE-2014-3507] A flaw in OBJ_obj2txt may cause pretty printing functions such as X509_name_oneline, X509_name_print_ex et al. to leak some information from the stack. [CVE-2014-3508] OpenSSL DTLS clients enabling anonymous (EC)DH ciphersuites are subject to a denial of service attack. [CVE-2014-3510] The following problems affect FreeBSD 10.0-RELEASE and later: If a multithreaded client connects to a malicious server using a resumed session and the server sends an ec point format extension it could write up to 255 bytes to freed memory. [CVE-2014-3511] A malicious client or server can send invalid SRP parameters and overrun an internal buffer. [CVE-2014-3512] A malicious server can crash the client with a NULL pointer dereference by specifying a SRP ciphersuite even though it was not properly negotiated with the client. [CVE-2014-5139] III. Impact A remote attacker may be able to cause a denial of service (application crash, large memory consumption), obtain additional information, cause protocol downgrade. IV. Workaround No workaround is available. V. Solution Perform one of the following: 1) Upgrade your vulnerable system to a supported FreeBSD stable or release / security branch (releng) dated after the correction date. 2) To update your vulnerable system via a source code patch: The following patches have been verified to apply to the applicable FreeBSD release branches. a) Download the relevant patch from the location below, and verify the detached PGP signature using your PGP utility. [FreeBSD 10.0] # fetch http://security.FreeBSD.org/patches/SA-14:18/openssl-10.0.patch # fetch http://security.FreeBSD.org/patches/SA-14:18/openssl-10.0.patch.asc # gpg --verify openssl-10.0.patch.asc [FreeBSD 9.3] # fetch http://security.FreeBSD.org/patches/SA-14:18/openssl-9.3.patch # fetch http://security.FreeBSD.org/patches/SA-14:18/openssl-9.3.patch.asc # gpg --verify openssl-9.3.patch.asc [FreeBSD 9.2, 9.1, 8.4] # fetch http://security.FreeBSD.org/patches/SA-14:18/openssl-9.patch # fetch http://security.FreeBSD.org/patches/SA-14:18/openssl-9.patch.asc # gpg --verify openssl-9.patch.asc b) Apply the patch. Execute the following commands as root: # cd /usr/src # patch < /path/to/patch c) Recompile the operating system using buildworld and installworld as described in <URL:http://www.FreeBSD.org/handbook/makeworld.html>. Restart all deamons using the library, or reboot the system. 3) To update your vulnerable system via a binary patch: Systems running a RELEASE version of FreeBSD on the i386 or amd64 platforms can be updated via the freebsd-update(8) utility: # freebsd-update fetch # freebsd-update install VI. Correction details The following list contains the correction revision numbers for each affected branch. Branch/path Revision - ------------------------------------------------------------------------- stable/8/ r269687 releng/8.4/ r271305 stable/9/ r269687 releng/9.1/ r271305 releng/9.2/ r271305 releng/9.3/ r271305 stable/10/ r269686 releng/10.0/ r271304 - ------------------------------------------------------------------------- To see which files were modified by a particular revision, run the following command, replacing NNNNNN with the revision number, on a machine with Subversion installed: # svn diff -cNNNNNN --summarize svn://svn.freebsd.org/base Or visit the following URL, replacing NNNNNN with the revision number: <URL:http://svnweb.freebsd.org/base?view=revision&revision=NNNNNN> VII. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Critical: rhev-hypervisor6 security update Advisory ID: RHSA-2015:0126-01 Product: Red Hat Enterprise Virtualization Advisory URL: https://rhn.redhat.com/errata/RHSA-2015-0126.html Issue date: 2015-02-04 CVE Names: CVE-2014-3511 CVE-2014-3567 CVE-2014-3611 CVE-2014-3645 CVE-2014-3646 CVE-2015-0235 ===================================================================== 1. Summary: An updated rhev-hypervisor6 package that fixes multiple security issues is now available for Red Hat Enterprise Virtualization 3. Red Hat Product Security has rated this update as having Critical security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. 2. Relevant releases/architectures: RHEV Hypervisor for RHEL-6 - noarch 3. Description: The rhev-hypervisor6 package provides a Red Hat Enterprise Virtualization Hypervisor ISO disk image. The Red Hat Enterprise Virtualization Hypervisor is a dedicated Kernel-based Virtual Machine (KVM) hypervisor. It includes everything necessary to run and manage virtual machines: a subset of the Red Hat Enterprise Linux operating environment and the Red Hat Enterprise Virtualization Agent. Note: Red Hat Enterprise Virtualization Hypervisor is only available for the Intel 64 and AMD64 architectures with virtualization extensions. A heap-based buffer overflow was found in glibc's __nss_hostname_digits_dots() function, which is used by the gethostbyname() and gethostbyname2() glibc function calls. A remote attacker able to make an application call either of these functions could use this flaw to execute arbitrary code with the permissions of the user running the application. (CVE-2015-0235) A race condition flaw was found in the way the Linux kernel's KVM subsystem handled PIT (Programmable Interval Timer) emulation. A guest user who has access to the PIT I/O ports could use this flaw to crash the host. (CVE-2014-3611) A flaw was found in the way OpenSSL handled fragmented handshake packets. (CVE-2014-3511) A memory leak flaw was found in the way an OpenSSL handled failed session ticket integrity checks. A remote attacker could exhaust all available memory of an SSL/TLS or DTLS server by sending a large number of invalid session tickets to that server. (CVE-2014-3567) It was found that the Linux kernel's KVM subsystem did not handle the VM exits gracefully for the invept (Invalidate Translations Derived from EPT) and invvpid (Invalidate Translations Based on VPID) instructions. On hosts with an Intel processor and invept/invppid VM exit support, an unprivileged guest user could use these instructions to crash the guest. (CVE-2014-3645, CVE-2014-3646) Red Hat would like to thank Qualys for reporting the CVE-2015-0235 issue, Lars Bull of Google for reporting the CVE-2014-3611 issue, and the Advanced Threat Research team at Intel Security for reporting the CVE-2014-3645 and CVE-2014-3646 issues. Users of the Red Hat Enterprise Virtualization Hypervisor are advised to upgrade to this updated package. 4. Solution: This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258 To upgrade Hypervisors in Red Hat Enterprise Virtualization environments using the disk image provided by this package, refer to: https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/ht ml/Hypervisor_Deployment_Guide/chap-Deployment_Guide-Upgrading_Red_Hat_Ente rprise_Virtualization_Hypervisors.html 5. Bugs fixed (https://bugzilla.redhat.com/): 1127504 - CVE-2014-3511 openssl: TLS protocol downgrade attack 1144825 - CVE-2014-3646 kernel: kvm: vmx: invvpid vm exit not handled 1144835 - CVE-2014-3645 kernel: kvm: vmx: invept vm exit not handled 1144878 - CVE-2014-3611 kernel: kvm: PIT timer race condition 1152563 - Tracker: RHEV-H 6.6 for RHEV 3.4.z build 1152961 - CVE-2014-3567 openssl: Invalid TLS/SSL session tickets could cause memory leak leading to server crash 1180044 - Incorrect glusterfs package in to RHEVH 6.6 for 3.4.4 and 3.5 build [rhev-3.4.z] 1183461 - CVE-2015-0235 glibc: __nss_hostname_digits_dots() heap-based buffer overflow 1185720 - Incorrect rhn-virtualization-host and rhn-virtualization-common packages in RHEVH 6.6 for rhev 3.4.5 6. Package List: RHEV Hypervisor for RHEL-6: noarch: rhev-hypervisor6-6.6-20150123.1.el6ev.noarch.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2014-3511 https://access.redhat.com/security/cve/CVE-2014-3567 https://access.redhat.com/security/cve/CVE-2014-3611 https://access.redhat.com/security/cve/CVE-2014-3645 https://access.redhat.com/security/cve/CVE-2014-3646 https://access.redhat.com/security/cve/CVE-2015-0235 https://access.redhat.com/security/updates/classification/#critical 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2015 Red Hat, Inc. References: CVE-2014-0224 Remote Unauthorized Access, Disclosure of Information CVE-2014-3509 Remote Denial of Service (DoS) CVE-2014-3511 Remote Unauthorized Access, Disclosure of Information CVE-2014-5139 Remote Denial of Service (DoS) SSRT101818 SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed. Note: For versions not listed, please contact support: Note: ServiceCenter 6.2 is impacted only if using the Directory Services integration feature with the SC LDAP over SSL (LDAPS) protocol. If this feature is in use, HP recommends that ServiceCenter 6.2 customers upgrade to Service Manager 7.11, 9.21, or 9.34, and then apply the patches listed below. Patch Version Package Name / SSO URL SM711P22 AIX Server 7.11.720 p22 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00614 HP Itanium Server 7.11.720 p22 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00615 HP parisc Server 7.11.720 p22 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00616 Linux x86 Server 7.11.720 p22 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00617 Solaris Server 7.11.720 p22 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00618 Windows Server 7.11.720 p22 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00619 SM921P9 AIX server 9.21.706 P9 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00621 HPUX/IA server 9.21.706 P9 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00622 HPUX/PA server 9.21.706 P9 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00623 Linux server 9.21.706 P9 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00624 Solaris server 9.21.706 P9 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00625 Windows server 9.21.706 P9 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00626 SM934P2 AIX Server 9.34.2003 p2 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00605 HP Itanium Server 9.34.2003 p2 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00606 Linux Server 9.34.2003 p2 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00607 Solaris Server 9.34.2003 p2 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00608 Windows Server 9.34.2003 p2 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00609 HISTORY Version:1 (rev.1) - 22 January 2015 Initial release Version:2 (rev.2) - 23 January 2015 added note for versions not listed in table

AFFECTED PRODUCTS