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 -- To unsubscribe, e-mail: opensuse-security-announce+unsubscribe@opensuse.org For additional commands, e-mail: opensuse-security-announce+help@opensuse.org