Security update for qemu
Announcement ID: | SUSE-SU-2017:0661-1 |
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Rating: | important |
References: | |
Cross-References: | |
CVSS scores: |
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Affected Products: |
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An update that solves 11 vulnerabilities and has two security fixes can now be installed.
Description:
This update for qemu fixes several issues.
These security issues were fixed:
- 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-2016-9776: The ColdFire Fast Ethernet Controller emulator support was vulnerable to an infinite loop issue while receiving packets in 'mcf_fec_receive'. A privileged user/process inside guest could have used this issue to crash the Qemu process on the host leading to DoS (bsc#1013285)
- CVE-2016-9911: The USB EHCI Emulation support was vulnerable to a memory leakage issue while processing packet data in 'ehci_init_transfer'. A guest user/process could have used this issue to leak host memory, resulting in DoS for the host (bsc#1014111)
- CVE-2016-9907: The USB redirector usb-guest support was vulnerable to a memory leakage flaw when destroying the USB redirector in 'usbredir_handle_destroy'. A guest user/process could have used this issue to leak host memory, resulting in DoS for a host (bsc#1014109)
- 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-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)
- CVE-2016-10155: The i6300esb watchdog emulation support was vulnerable to a memory leakage issue allowing a privileged user inside the guest to leak memory on the host resulting in DoS (bnc#1021129)
These non-security issues were fixed:
- Fixed various inaccuracies in cirrus vga device emulation
- Fixed virtio interface failure (bsc#1015048)
- Fixed graphical update errors introduced by previous security fix (bsc#1016779)
Patch Instructions:
To install this SUSE update use the SUSE recommended
installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
-
SUSE Linux Enterprise Server for SAP Applications 12
zypper in -t patch SUSE-SLE-SAP-12-2017-366=1
-
SUSE Linux Enterprise Server 12 LTSS 12
zypper in -t patch SUSE-SLE-SERVER-12-2017-366=1
Package List:
-
SUSE Linux Enterprise Server for SAP Applications 12 (x86_64)
- qemu-x86-debuginfo-2.0.2-48.31.1
- qemu-guest-agent-2.0.2-48.31.1
- qemu-kvm-2.0.2-48.31.1
- qemu-lang-2.0.2-48.31.1
- qemu-block-curl-2.0.2-48.31.1
- qemu-tools-2.0.2-48.31.1
- qemu-tools-debuginfo-2.0.2-48.31.1
- qemu-x86-2.0.2-48.31.1
- qemu-block-curl-debuginfo-2.0.2-48.31.1
- qemu-guest-agent-debuginfo-2.0.2-48.31.1
- qemu-debugsource-2.0.2-48.31.1
- qemu-2.0.2-48.31.1
- qemu-block-rbd-2.0.2-48.31.1
- qemu-block-rbd-debuginfo-2.0.2-48.31.1
-
SUSE Linux Enterprise Server for SAP Applications 12 (noarch)
- qemu-vgabios-1.7.4-48.31.1
- qemu-seabios-1.7.4-48.31.1
- qemu-sgabios-8-48.31.1
- qemu-ipxe-1.0.0-48.31.1
-
SUSE Linux Enterprise Server 12 LTSS 12 (ppc64le s390x x86_64)
- qemu-guest-agent-2.0.2-48.31.1
- qemu-lang-2.0.2-48.31.1
- qemu-block-curl-2.0.2-48.31.1
- qemu-tools-2.0.2-48.31.1
- qemu-tools-debuginfo-2.0.2-48.31.1
- qemu-block-curl-debuginfo-2.0.2-48.31.1
- qemu-guest-agent-debuginfo-2.0.2-48.31.1
- qemu-debugsource-2.0.2-48.31.1
- qemu-2.0.2-48.31.1
-
SUSE Linux Enterprise Server 12 LTSS 12 (ppc64le)
- qemu-ppc-2.0.2-48.31.1
- qemu-ppc-debuginfo-2.0.2-48.31.1
-
SUSE Linux Enterprise Server 12 LTSS 12 (s390x x86_64)
- qemu-kvm-2.0.2-48.31.1
-
SUSE Linux Enterprise Server 12 LTSS 12 (s390x)
- qemu-s390-2.0.2-48.31.1
- qemu-s390-debuginfo-2.0.2-48.31.1
-
SUSE Linux Enterprise Server 12 LTSS 12 (x86_64)
- qemu-x86-debuginfo-2.0.2-48.31.1
- qemu-x86-2.0.2-48.31.1
- qemu-block-rbd-2.0.2-48.31.1
- qemu-block-rbd-debuginfo-2.0.2-48.31.1
-
SUSE Linux Enterprise Server 12 LTSS 12 (noarch)
- qemu-vgabios-1.7.4-48.31.1
- qemu-seabios-1.7.4-48.31.1
- qemu-sgabios-8-48.31.1
- qemu-ipxe-1.0.0-48.31.1
References:
- https://www.suse.com/security/cve/CVE-2016-10155.html
- https://www.suse.com/security/cve/CVE-2016-9776.html
- https://www.suse.com/security/cve/CVE-2016-9907.html
- https://www.suse.com/security/cve/CVE-2016-9911.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-2017-5667.html
- https://www.suse.com/security/cve/CVE-2017-5856.html
- https://www.suse.com/security/cve/CVE-2017-5898.html
- https://bugzilla.suse.com/show_bug.cgi?id=1013285
- https://bugzilla.suse.com/show_bug.cgi?id=1014109
- https://bugzilla.suse.com/show_bug.cgi?id=1014111
- https://bugzilla.suse.com/show_bug.cgi?id=1014702
- https://bugzilla.suse.com/show_bug.cgi?id=1015048
- https://bugzilla.suse.com/show_bug.cgi?id=1015169
- https://bugzilla.suse.com/show_bug.cgi?id=1016779
- https://bugzilla.suse.com/show_bug.cgi?id=1021129
- https://bugzilla.suse.com/show_bug.cgi?id=1022541
- https://bugzilla.suse.com/show_bug.cgi?id=1023004
- https://bugzilla.suse.com/show_bug.cgi?id=1023053
- https://bugzilla.suse.com/show_bug.cgi?id=1023907
- https://bugzilla.suse.com/show_bug.cgi?id=1024972