SUSE SLES12 Security Update : qemu (SUSE-SU-2017:0661-1)

High Nessus Plugin ID 97696

Synopsis

The remote SUSE host is missing one or more security updates.

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)

The update package also includes non-security fixes. See advisory for details.

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

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 SAP 12:zypper in -t patch SUSE-SLE-SAP-12-2017-366=1

SUSE Linux Enterprise Server 12-LTSS:zypper in -t patch SUSE-SLE-SERVER-12-2017-366=1

To bring your system up-to-date, use 'zypper patch'.

See Also

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

https://www.suse.com/security/cve/CVE-2016-10155/

https://www.suse.com/security/cve/CVE-2016-9776/

https://www.suse.com/security/cve/CVE-2016-9907/

https://www.suse.com/security/cve/CVE-2016-9911/

https://www.suse.com/security/cve/CVE-2016-9921/

https://www.suse.com/security/cve/CVE-2016-9922/

https://www.suse.com/security/cve/CVE-2017-2615/

https://www.suse.com/security/cve/CVE-2017-2620/

https://www.suse.com/security/cve/CVE-2017-5667/

https://www.suse.com/security/cve/CVE-2017-5856/

https://www.suse.com/security/cve/CVE-2017-5898/

http://www.nessus.org/u?35846804

Plugin Details

Severity: High

ID: 97696

File Name: suse_SU-2017-0661-1.nasl

Version: 3.16

Type: local

Agent: unix

Published: 2017/03/13

Updated: 2019/09/11

Dependencies: 12634

Risk Information

Risk Factor: High

CVSS v2.0

Base Score: 9

Temporal Score: 6.7

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 9.9

Temporal Score: 8.6

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:qemu, p-cpe:/a:novell:suse_linux:qemu-block-curl, p-cpe:/a:novell:suse_linux:qemu-block-curl-debuginfo, p-cpe:/a:novell:suse_linux:qemu-block-rbd, p-cpe:/a:novell:suse_linux:qemu-block-rbd-debuginfo, p-cpe:/a:novell:suse_linux:qemu-debugsource, p-cpe:/a:novell:suse_linux:qemu-guest-agent, p-cpe:/a:novell:suse_linux:qemu-guest-agent-debuginfo, p-cpe:/a:novell:suse_linux:qemu-kvm, p-cpe:/a:novell:suse_linux:qemu-lang, p-cpe:/a:novell:suse_linux:qemu-s390, p-cpe:/a:novell:suse_linux:qemu-s390-debuginfo, p-cpe:/a:novell:suse_linux:qemu-tools, p-cpe:/a:novell:suse_linux:qemu-tools-debuginfo, p-cpe:/a:novell:suse_linux:qemu-x86, p-cpe:/a:novell:suse_linux:qemu-x86-debuginfo, cpe:/o:novell:suse_linux:12

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Available: false

Exploit Ease: No known exploits are available

Patch Publication Date: 2017/03/10

Vulnerability Publication Date: 2016/12/23

Reference Information

CVE: CVE-2016-10155, CVE-2016-9776, CVE-2016-9907, CVE-2016-9911, CVE-2016-9921, CVE-2016-9922, CVE-2017-2615, CVE-2017-2620, CVE-2017-5667, CVE-2017-5856, CVE-2017-5898

IAVB: 2017-B-0024