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[security-announce] SUSE-SU-2017:0625-1: important: Security update for qemu

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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

 

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