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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.0606 SUSE Security Update: Security update for qemu 8 March 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: qemu Publisher: SUSE Operating System: SUSE Impact/Access: Execute Arbitrary Code/Commands -- Existing Account Increased Privileges -- Existing Account Denial of Service -- Existing Account Access Confidential Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2017-5898 CVE-2017-5857 CVE-2017-5856 CVE-2017-5667 CVE-2017-5578 CVE-2017-5552 CVE-2017-5526 CVE-2017-5525 CVE-2017-2620 CVE-2017-2615 CVE-2016-10155 CVE-2016-10029 CVE-2016-10028 CVE-2016-9922 CVE-2016-9921 Reference: ESB-2017.0576 ESB-2017.0555 ESB-2017.0546 ESB-2017.0538 ESB-2017.0123 Original Bulletin: https://lists.opensuse.org/opensuse-security-announce/2017-03/msg00005.html - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for qemu ______________________________________________________________________________ Announcement ID: SUSE-SU-2017:0625-1 Rating: important References: #1014702 #1015169 #1016779 #1017081 #1017084 #1020491 #1020589 #1020928 #1021129 #1021195 #1021481 #1022541 #1023004 #1023053 #1023073 #1023907 #1024972 #1026583 #977027 Cross-References: CVE-2016-10028 CVE-2016-10029 CVE-2016-10155 CVE-2016-9921 CVE-2016-9922 CVE-2017-2615 CVE-2017-2620 CVE-2017-5525 CVE-2017-5526 CVE-2017-5552 CVE-2017-5578 CVE-2017-5667 CVE-2017-5856 CVE-2017-5857 CVE-2017-5898 Affected Products: SUSE Linux Enterprise Server for Raspberry Pi 12-SP2 SUSE Linux Enterprise Server 12-SP2 SUSE Linux Enterprise Desktop 12-SP2 ______________________________________________________________________________ An update that solves 15 vulnerabilities and has four fixes is now available. Description: This update for qemu fixes several issues. These security issues were fixed: - CVE-2017-5898: The CCID Card device emulator support was vulnerable to an integer overflow flaw allowing a privileged user to crash the Qemu process on the host resulting in DoS (bsc#1023907). - CVE-2017-5857: The Virtio GPU Device emulator support was vulnerable to a host memory leakage issue allowing a guest user to leak host memory resulting in DoS (bsc#1023073). - CVE-2017-2620: In CIRRUS_BLTMODE_MEMSYSSRC mode the bitblit copy routine cirrus_bitblt_cputovideo failed to check the memory region, allowing for an out-of-bounds write that allows for privilege escalation (bsc#1024972) - CVE-2017-2615: An error in the bitblt copy operation could have allowed a malicious guest administrator to cause an out of bounds memory access, possibly leading to information disclosure or privilege escalation (bsc#1023004) - CVE-2017-5856: The MegaRAID SAS 8708EM2 Host Bus Adapter emulation support was vulnerable to a memory leakage issue allowing a privileged user to leak host memory resulting in DoS (bsc#1023053) - CVE-2016-9921: The Cirrus CLGD 54xx VGA Emulator support was vulnerable to a divide by zero issue while copying VGA data. A privileged user inside guest could have used this flaw to crash the process instance on the host, resulting in DoS (bsc#1014702) - CVE-2016-9922: The Cirrus CLGD 54xx VGA Emulator support was vulnerable to a divide by zero issue while copying VGA data. A privileged user inside guest could have used this flaw to crash the process instance on the host, resulting in DoS (bsc#1014702) - CVE-2016-10029: The Virtio GPU Device emulator support was vulnerable to an OOB read issue allowing a guest user to crash the Qemu process instance resulting in Dos (bsc#1017081). - CVE-2016-10028: The Virtio GPU Device emulator support was vulnerable to an out of bounds memory access issue allowing a guest user to crash the Qemu process instance on a host, resulting in DoS (bsc#1017084). - CVE-2016-10155: The virtual hardware watchdog 'wdt_i6300esb' was vulnerable to a memory leakage issue allowing a privileged user to cause a DoS and/or potentially crash the Qemu process on the host (bsc#1021129) - CVE-2017-5552: The Virtio GPU Device emulator support was vulnerable to a memory leakage issue allowing a guest user to leak host memory resulting in DoS (bsc#1021195). - CVE-2017-5578: The Virtio GPU Device emulator support was vulnerable to a memory leakage issue allowing a guest user to leak host memory resulting in DoS (bsc#1021481). - CVE-2017-5526: The ES1370 audio device emulation support was vulnerable to a memory leakage issue allowing a privileged user inside the guest to cause a DoS and/or potentially crash the Qemu process on the host (bsc#1020589). - CVE-2017-5525: The ac97 audio device emulation support was vulnerable to a memory leakage issue allowing a privileged user inside the guest to cause a DoS and/or potentially crash the Qemu process on the host (bsc#1020491). - CVE-2017-5667: The SDHCI device emulation support was vulnerable to an OOB heap access issue allowing a privileged user inside the guest to crash the Qemu process resulting in DoS or potentially execute arbitrary code with privileges of the Qemu process on the host (bsc#1022541). - CVE-2017-5898: The CCID Card device emulator support was vulnerable to an integer overflow allowing a privileged user inside the guest to crash the Qemu process resulting in DoS (bnc#1023907) These non-security issues were fixed: - Fix name of s390x specific sysctl configuration file to end with .conf (bsc#1026583) - XHCI fixes (bsc#977027) - Fixed rare race during s390x guest reboot - Fixed various inaccuracies in cirrus vga device emulation - Fixed cause of infrequent migration failures from bad virtio device state (bsc#1020928) - Fixed graphical update errors introduced by previous security fix (bsc#1016779) Patch Instructions: To install this SUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Server for Raspberry Pi 12-SP2: zypper in -t patch SUSE-SLE-RPI-12-SP2-2017-336=1 - SUSE Linux Enterprise Server 12-SP2: zypper in -t patch SUSE-SLE-SERVER-12-SP2-2017-336=1 - SUSE Linux Enterprise Desktop 12-SP2: zypper in -t patch SUSE-SLE-DESKTOP-12-SP2-2017-336=1 To bring your system up-to-date, use "zypper patch". Package List: - SUSE Linux Enterprise Server for Raspberry Pi 12-SP2 (aarch64): qemu-2.6.2-41.9.1 qemu-arm-2.6.2-41.9.1 qemu-arm-debuginfo-2.6.2-41.9.1 qemu-block-curl-2.6.2-41.9.1 qemu-block-curl-debuginfo-2.6.2-41.9.1 qemu-block-rbd-2.6.2-41.9.1 qemu-block-rbd-debuginfo-2.6.2-41.9.1 qemu-block-ssh-2.6.2-41.9.1 qemu-block-ssh-debuginfo-2.6.2-41.9.1 qemu-debugsource-2.6.2-41.9.1 qemu-guest-agent-2.6.2-41.9.1 qemu-guest-agent-debuginfo-2.6.2-41.9.1 qemu-lang-2.6.2-41.9.1 qemu-tools-2.6.2-41.9.1 qemu-tools-debuginfo-2.6.2-41.9.1 - SUSE Linux Enterprise Server for Raspberry Pi 12-SP2 (noarch): qemu-ipxe-1.0.0-41.9.1 - SUSE Linux Enterprise Server 12-SP2 (aarch64 ppc64le x86_64): qemu-2.6.2-41.9.1 qemu-block-curl-2.6.2-41.9.1 qemu-block-curl-debuginfo-2.6.2-41.9.1 qemu-block-ssh-2.6.2-41.9.1 qemu-block-ssh-debuginfo-2.6.2-41.9.1 qemu-debugsource-2.6.2-41.9.1 qemu-guest-agent-2.6.2-41.9.1 qemu-guest-agent-debuginfo-2.6.2-41.9.1 qemu-lang-2.6.2-41.9.1 qemu-tools-2.6.2-41.9.1 qemu-tools-debuginfo-2.6.2-41.9.1 - SUSE Linux Enterprise Server 12-SP2 (aarch64 x86_64): qemu-block-rbd-2.6.2-41.9.1 qemu-block-rbd-debuginfo-2.6.2-41.9.1 - SUSE Linux Enterprise Server 12-SP2 (ppc64le): qemu-ppc-2.6.2-41.9.1 qemu-ppc-debuginfo-2.6.2-41.9.1 - SUSE Linux Enterprise Server 12-SP2 (aarch64): qemu-arm-2.6.2-41.9.1 qemu-arm-debuginfo-2.6.2-41.9.1 - SUSE Linux Enterprise Server 12-SP2 (x86_64): qemu-kvm-2.6.2-41.9.1 qemu-x86-2.6.2-41.9.1 - SUSE Linux Enterprise Server 12-SP2 (noarch): qemu-ipxe-1.0.0-41.9.1 qemu-seabios-1.9.1-41.9.1 qemu-sgabios-8-41.9.1 qemu-vgabios-1.9.1-41.9.1 - SUSE Linux Enterprise Desktop 12-SP2 (x86_64): qemu-2.6.2-41.9.1 qemu-block-curl-2.6.2-41.9.1 qemu-block-curl-debuginfo-2.6.2-41.9.1 qemu-debugsource-2.6.2-41.9.1 qemu-kvm-2.6.2-41.9.1 qemu-tools-2.6.2-41.9.1 qemu-tools-debuginfo-2.6.2-41.9.1 qemu-x86-2.6.2-41.9.1 - SUSE Linux Enterprise Desktop 12-SP2 (noarch): qemu-ipxe-1.0.0-41.9.1 qemu-seabios-1.9.1-41.9.1 qemu-sgabios-8-41.9.1 qemu-vgabios-1.9.1-41.9.1 References: https://www.suse.com/security/cve/CVE-2016-10028.html https://www.suse.com/security/cve/CVE-2016-10029.html https://www.suse.com/security/cve/CVE-2016-10155.html https://www.suse.com/security/cve/CVE-2016-9921.html https://www.suse.com/security/cve/CVE-2016-9922.html https://www.suse.com/security/cve/CVE-2017-2615.html https://www.suse.com/security/cve/CVE-2017-2620.html https://www.suse.com/security/cve/CVE-2017-5525.html https://www.suse.com/security/cve/CVE-2017-5526.html https://www.suse.com/security/cve/CVE-2017-5552.html https://www.suse.com/security/cve/CVE-2017-5578.html https://www.suse.com/security/cve/CVE-2017-5667.html https://www.suse.com/security/cve/CVE-2017-5856.html https://www.suse.com/security/cve/CVE-2017-5857.html https://www.suse.com/security/cve/CVE-2017-5898.html https://bugzilla.suse.com/1014702 https://bugzilla.suse.com/1015169 https://bugzilla.suse.com/1016779 https://bugzilla.suse.com/1017081 https://bugzilla.suse.com/1017084 https://bugzilla.suse.com/1020491 https://bugzilla.suse.com/1020589 https://bugzilla.suse.com/1020928 https://bugzilla.suse.com/1021129 https://bugzilla.suse.com/1021195 https://bugzilla.suse.com/1021481 https://bugzilla.suse.com/1022541 https://bugzilla.suse.com/1023004 https://bugzilla.suse.com/1023053 https://bugzilla.suse.com/1023073 https://bugzilla.suse.com/1023907 https://bugzilla.suse.com/1024972 https://bugzilla.suse.com/1026583 https://bugzilla.suse.com/977027 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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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 iQIVAwUBWL+6FIx+lLeg9Ub1AQiC+A/+OkLIE7JAbyG53h8K+toQGqQSh8qFksRG Dy08yZqeBd45NxKfEqpDGzy84xeXPM9zJmfi2bb6HvroQOI9+lE4jPJ7OA7pa4w2 FBNT6B5uLgI7CiAjo+Ejh+KgBuBqbDqhGeC6Qr4tFiPe5W6kT2jcyJSJqYE2B1Aj GRbv3gtEpzqQ6+uVu2UI3obi/3r8r39AW9N+chKkIFYvdVcBmf5BGgW4wMTQycjz lMvbJ2u48PjjhN8Ry11kIVsvTpk48RkNUtiSy7QYkuWdQHBb0Gkw5gYI2xra/a4H U4rfw46/rd0GKu6CmwapKilnJrT5sOevQPdSKeN9TWqilQ7Ckqyg7Y2UHtkScneE bmUjjyAIxpW8bdzlRiWlcVdDrUBA8lF5rDT9GpRkfJJ3ruew3bcZdhHKsaFnbREI YMoDbWsnsOU/je/XwLD1bUtSZrxnX+HBhswqQ60xnTLqdHOctE0yn4dxKBR5r/pO LmB0t0/eeiHVFGuM/jdFC7h9CnnlZj4/iP+HDPbJi37t0kU/LDtACpqrAvIjgUAO N5JoViqWjxbOj+IM5W6+/kdHbAsbvEp7WQcLfBP3ICTAU7ymJPikKUjl0ZBEFK0O Sh/PcrcNvukFi1lvLs+2XEtAUNqaJHr6aY+6z6rn04CRibh29fHHhCJtE0604cLE atjBCZ0f4Ls= =FrIF -----END PGP SIGNATURE-----