Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2016.1156 Important: qemu-kvm-rhev security update 11 May 2016 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: qemu-kvm-rhev Publisher: Red Hat Operating System: Red Hat Impact/Access: Execute Arbitrary Code/Commands -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2016-3710 Reference: ESB-2016.1124 ESB-2016.1122 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2016-0999.html https://rhn.redhat.com/errata/RHSA-2016-1000.html https://rhn.redhat.com/errata/RHSA-2016-1001.html https://rhn.redhat.com/errata/RHSA-2016-1002.html https://rhn.redhat.com/errata/RHSA-2016-1019.html Comment: This bulletin contains five (5) Red Hat security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: qemu-kvm-rhev security update Advisory ID: RHSA-2016:0999-01 Product: Red Hat Enterprise Linux OpenStack Platform Advisory URL: https://rhn.redhat.com/errata/RHSA-2016-0999.html Issue date: 2016-05-10 CVE Names: CVE-2016-3710 ===================================================================== 1. Summary: An update for qemu-kvm-rhev is now available for Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7 - x86_64 3. Description: KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on AMD64 and Intel 64 systems. The qemu-kvm-rhev package provides the user-space component for running virtual machines using KVM in environments managed by Red Hat Enterprise Virtualization Manager. Security Fix(es): * An out-of-bounds read/write access flaw was found in the way QEMU's VGA emulation with VESA BIOS Extensions (VBE) support performed read/write operations via I/O port methods. A privileged guest user could use this flaw to execute arbitrary code on the host with the privileges of the host's QEMU process. (CVE-2016-3710) Red Hat would like to thank Wei Xiao (360 Marvel Team) and Qinghao Tang (360 Marvel Team) for reporting this issue. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, shut down all running virtual machines. Once all virtual machines have shut down, start them again for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1331401 - CVE-2016-3710 qemu: incorrect banked access bounds checking in vga module 6. Package List: Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7: Source: qemu-kvm-rhev-2.3.0-31.el7_2.13.src.rpm x86_64: libcacard-devel-rhev-2.3.0-31.el7_2.13.x86_64.rpm libcacard-rhev-2.3.0-31.el7_2.13.x86_64.rpm libcacard-tools-rhev-2.3.0-31.el7_2.13.x86_64.rpm qemu-img-rhev-2.3.0-31.el7_2.13.x86_64.rpm qemu-kvm-common-rhev-2.3.0-31.el7_2.13.x86_64.rpm qemu-kvm-rhev-2.3.0-31.el7_2.13.x86_64.rpm qemu-kvm-rhev-debuginfo-2.3.0-31.el7_2.13.x86_64.rpm qemu-kvm-tools-rhev-2.3.0-31.el7_2.13.x86_64.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-2016-3710 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2016 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFXMXBUXlSAg2UNWIIRAlO8AKCyAlE6sWMkWo0/E7lQz64g2Kp+WwCggF68 BP+dYgUdnmWTqbMbQyRTa/A= =fi5T - -----END PGP SIGNATURE----- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: qemu-kvm-rhev security update Advisory ID: RHSA-2016:1000-01 Product: Red Hat Enterprise Linux OpenStack Platform Advisory URL: https://rhn.redhat.com/errata/RHSA-2016-1000.html Issue date: 2016-05-10 CVE Names: CVE-2016-3710 ===================================================================== 1. Summary: An update for qemu-kvm-rhev is now available for Red Hat Enterprise Linux OpenStack Platform 6.0 (Juno) for RHEL 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux OpenStack Platform 6.0 (Juno) for RHEL 7 - x86_64 3. Description: KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on AMD64 and Intel 64 systems. The qemu-kvm-rhev package provides the user-space component for running virtual machines using KVM in environments managed by Red Hat Enterprise Virtualization Manager. Security Fix(es): * An out-of-bounds read/write access flaw was found in the way QEMU's VGA emulation with VESA BIOS Extensions (VBE) support performed read/write operations via I/O port methods. A privileged guest user could use this flaw to execute arbitrary code on the host with the privileges of the host's QEMU process. (CVE-2016-3710) Red Hat would like to thank Wei Xiao (360 Marvel Team) and Qinghao Tang (360 Marvel Team) for reporting this issue. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, shut down all running virtual machines. Once all virtual machines have shut down, start them again for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1331401 - CVE-2016-3710 qemu: incorrect banked access bounds checking in vga module 6. Package List: Red Hat Enterprise Linux OpenStack Platform 6.0 (Juno) for RHEL 7: Source: qemu-kvm-rhev-2.3.0-31.el7_2.13.src.rpm x86_64: libcacard-devel-rhev-2.3.0-31.el7_2.13.x86_64.rpm libcacard-rhev-2.3.0-31.el7_2.13.x86_64.rpm libcacard-tools-rhev-2.3.0-31.el7_2.13.x86_64.rpm qemu-img-rhev-2.3.0-31.el7_2.13.x86_64.rpm qemu-kvm-common-rhev-2.3.0-31.el7_2.13.x86_64.rpm qemu-kvm-rhev-2.3.0-31.el7_2.13.x86_64.rpm qemu-kvm-rhev-debuginfo-2.3.0-31.el7_2.13.x86_64.rpm qemu-kvm-tools-rhev-2.3.0-31.el7_2.13.x86_64.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-2016-3710 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2016 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFXMXB+XlSAg2UNWIIRAnmQAJ0QhCbVxOEM0r1/SRdaEC4LeHywZACgvI5c eHquZK+2zIxyE+ZxC8Q6iuw= =usQz - -----END PGP SIGNATURE----- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: qemu-kvm-rhev security update Advisory ID: RHSA-2016:1001-01 Product: Red Hat Enterprise Linux OpenStack Platform Advisory URL: https://rhn.redhat.com/errata/RHSA-2016-1001.html Issue date: 2016-05-10 CVE Names: CVE-2016-3710 ===================================================================== 1. Summary: An update for qemu-kvm-rhev is now available for Red Hat Enterprise Linux OpenStack Platform 7.0 (Kilo) for RHEL 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux OpenStack Platform 7.0 (Kilo) for RHEL 7 - x86_64 3. Description: KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on AMD64 and Intel 64 systems. The qemu-kvm-rhev package provides the user-space component for running virtual machines using KVM in environments managed by Red Hat Enterprise Virtualization Manager. Security Fix: * An out-of-bounds read/write access flaw was found in the way QEMU's VGA emulation with VESA BIOS Extensions (VBE) support performed read/write operations using I/O port methods. A privileged guest user could use this flaw to execute arbitrary code on the host with the privileges of the host's QEMU process. (CVE-2016-3710) Red Hat would like to thank Wei Xiao (360 Marvel Team) and Qinghao Tang (360 Marvel Team) for reporting this issue. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1331401 - CVE-2016-3710 qemu: incorrect banked access bounds checking in vga module 6. Package List: Red Hat Enterprise Linux OpenStack Platform 7.0 (Kilo) for RHEL 7: Source: qemu-kvm-rhev-2.3.0-31.el7_2.13.src.rpm x86_64: libcacard-rhev-2.3.0-31.el7_2.13.x86_64.rpm libcacard-tools-rhev-2.3.0-31.el7_2.13.x86_64.rpm qemu-img-rhev-2.3.0-31.el7_2.13.x86_64.rpm qemu-kvm-common-rhev-2.3.0-31.el7_2.13.x86_64.rpm qemu-kvm-rhev-2.3.0-31.el7_2.13.x86_64.rpm qemu-kvm-rhev-debuginfo-2.3.0-31.el7_2.13.x86_64.rpm qemu-kvm-tools-rhev-2.3.0-31.el7_2.13.x86_64.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-2016-3710 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2016 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFXMXCnXlSAg2UNWIIRAtNNAKC1ezhzue8mfE/28sSjpCvE4jwr0wCgvMyT 4GEfknb+fO93bDet54hwwL0= =z5/D - -----END PGP SIGNATURE----- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: qemu-kvm-rhev security update Advisory ID: RHSA-2016:1002-01 Product: Red Hat Enterprise Linux OpenStack Platform Advisory URL: https://rhn.redhat.com/errata/RHSA-2016-1002.html Issue date: 2016-05-10 CVE Names: CVE-2016-3710 ===================================================================== 1. Summary: An update for qemu-kvm-rhev is now available for Red Hat OpenStack Platform 8.0 (Liberty). Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat OpenStack Platform 8.0 (Liberty) - x86_64 3. Description: KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on AMD64 and Intel 64 systems. The qemu-kvm-rhev package provides the user-space component for running virtual machines using KVM in environments managed by Red Hat Enterprise Virtualization Manager. Security Fix(es): * An out-of-bounds read/write access flaw was found in the way QEMU's VGA emulation with VESA BIOS Extensions (VBE) support performed read/write operations using I/O port methods. A privileged guest user could use this flaw to execute arbitrary code on the host with the privileges of the host's QEMU process. (CVE-2016-3710) Red Hat would like to thank Wei Xiao (360 Marvel Team) and Qinghao Tang (360 Marvel Team) for reporting this issue. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1331401 - CVE-2016-3710 qemu: incorrect banked access bounds checking in vga module 6. Package List: Red Hat OpenStack Platform 8.0 (Liberty): Source: qemu-kvm-rhev-2.3.0-31.el7_2.13.src.rpm x86_64: libcacard-rhev-2.3.0-31.el7_2.13.x86_64.rpm libcacard-tools-rhev-2.3.0-31.el7_2.13.x86_64.rpm qemu-img-rhev-2.3.0-31.el7_2.13.x86_64.rpm qemu-kvm-common-rhev-2.3.0-31.el7_2.13.x86_64.rpm qemu-kvm-rhev-2.3.0-31.el7_2.13.x86_64.rpm qemu-kvm-rhev-debuginfo-2.3.0-31.el7_2.13.x86_64.rpm qemu-kvm-tools-rhev-2.3.0-31.el7_2.13.x86_64.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-2016-3710 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2016 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFXMXDIXlSAg2UNWIIRAlIuAKCCpsoYH/HXweOWA8QwFmYA6gL48wCguo3s GPQ2IG9JozlNPySTDo7XCCo= =HPc5 - -----END PGP SIGNATURE----- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: qemu-kvm-rhev security update Advisory ID: RHSA-2016:1019-01 Product: Red Hat Enterprise Linux OpenStack Platform Advisory URL: https://rhn.redhat.com/errata/RHSA-2016-1019.html Issue date: 2016-05-11 CVE Names: CVE-2016-3710 ===================================================================== 1. Summary: An update for qemu-kvm-rhev is now available for Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6 - x86_64 3. Description: KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on AMD64 and Intel 64 systems. The qemu-kvm-rhev package provides the user-space component for running virtual machines using KVM in environments managed by Red Hat Enterprise Virtualization Manager. Security Fix(es): * An out-of-bounds read/write access flaw was found in the way QEMU's VGA emulation with VESA BIOS Extensions (VBE) support performed read/write operations via I/O port methods. A privileged guest user could use this flaw to execute arbitrary code on the host with the privileges of the host's QEMU process. (CVE-2016-3710) Red Hat would like to thank Wei Xiao (360 Marvel Team) and Qinghao Tang (360 Marvel Team) for reporting this issue. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, shut down all running virtual machines. Once all virtual machines have shut down, start them again for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1331401 - CVE-2016-3710 qemu: incorrect banked access bounds checking in vga module 6. Package List: Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6: Source: qemu-kvm-rhev-0.12.1.2-2.491.el6_8.1.src.rpm x86_64: qemu-img-rhev-0.12.1.2-2.491.el6_8.1.x86_64.rpm qemu-kvm-rhev-0.12.1.2-2.491.el6_8.1.x86_64.rpm qemu-kvm-rhev-debuginfo-0.12.1.2-2.491.el6_8.1.x86_64.rpm qemu-kvm-rhev-tools-0.12.1.2-2.491.el6_8.1.x86_64.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-2016-3710 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2016 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFXMoYQXlSAg2UNWIIRAuQnAKCpVc7jYCn5Pkzi46soifPyvl0UhwCeLOOD a+nBB0b9bjN2HKtxxZ9MIX8= =4pb/ - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBVzKmc36ZAP0PgtI9AQKnjg//YOcrOTCOx/EJ+q8CkddACZFxPJu8OruM TNjBD9Eu7mrgnqf/lAx9t4cxFAS/eUZTa4I98FED9NO46sflGD5ywpVAIRGzfT9e /rW1gTwuBcwzjm6NUzQ+eGFs+QqB0p98Z6TYETCCG6WYidpALCVFzZEiFB/ObQn5 NPipawlTAsQQ/Tt2h2ObhSQyx7rBC9hqUfkptq/YxL3qNLCG2hxlELNyx/UhezDM PHAG6gPB6arklRIwNJVha5gF5C9cNfO1hqY76YBPey2Ko/Ak9VBYOGqNbNgvKNgu gntWAazqlAUNpbi9J/cV3fhwKtp8+IH0ztuml3KwJff7KYS1Epjumq/LMiTBfzki oNSL1cAZYrsXu0Eny2E/vySzairylwJaAXXIRUPI9Ky7zzaN/b/sGjaDLzz42y9b B/yKg8qhMfpNKM3UktNIr0nFiRtZbmgCRK/vWSXdB+4OxjwfjwFUBbLZ6DRa2KkL i9u5gu6TXbR2cc2BSWrCHtQyrWZ9+rx2XFq0YKllGTxt7LBA6qwa6VBGX6nEv3pX xMLpaHVw4QviN4P8TsO01Vck5AvwXvPPmFWXjD0WPhTeTB3nhfXtlOxx1GvBXPhh oDFol1F6QG10N2MAPI3yGVyFVuj+pzNG1CfwOxbayFM4j8CAqZGhDtkp6svd6j6p KB6TYMejpEU= =dbRN -----END PGP SIGNATURE-----