SUSE SLED12 / SLES12 Security Update : virglrenderer (SUSE-SU-2017:0798-1)

This script is Copyright (C) 2017 Tenable Network Security, Inc.


Synopsis :

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

Description :

This update for virglrenderer fixes the following issues: Security
issues fixed :

- CVE-2017-6386: memory leakage while in
vrend_create_vertex_elements_state (bsc#1027376)

- CVE-2017-6355: integer overflow while creating shader
object (bsc#1027108)

- CVE-2017-6317: fix memory leak in add shader program
(bsc#1026922)

- CVE-2017-6210: NULL pointer dereference in
vrend_decode_reset (bsc#1026725)

- CVE-2017-6209: stack buffer oveflow in parse_identifier
(bsc#1026723)

- CVE-2017-5994: out-of-bounds access in
vrend_create_vertex_elements_state (bsc#1025507)

- CVE-2017-5993: host memory leakage when initialising
blitter context (bsc#1025505)

- CVE-2017-5957: stack overflow in
vrend_decode_set_framebuffer_state (bsc#1024993)

- CVE-2017-5956: OOB access while in vrend_draw_vbo
(bsc#1024992)

- CVE-2017-5937: NULL pointer dereference in vrend_clear
(bsc#1024232)

- CVE-2017-5580: OOB access while parsing texture
instruction (bsc#1021627)

- CVE-2016-10214: host memory leak issue in
virgl_resource_attach_backing (bsc#1024244)

- CVE-2016-10163: host memory leakage when creating decode
context (bsc#1021616)

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.

See also :

https://bugzilla.suse.com/1021616
https://bugzilla.suse.com/1021627
https://bugzilla.suse.com/1024232
https://bugzilla.suse.com/1024244
https://bugzilla.suse.com/1024992
https://bugzilla.suse.com/1024993
https://bugzilla.suse.com/1025505
https://bugzilla.suse.com/1025507
https://bugzilla.suse.com/1026723
https://bugzilla.suse.com/1026725
https://bugzilla.suse.com/1026922
https://bugzilla.suse.com/1027108
https://bugzilla.suse.com/1027376
https://www.suse.com/security/cve/CVE-2016-10163.html
https://www.suse.com/security/cve/CVE-2016-10214.html
https://www.suse.com/security/cve/CVE-2017-5580.html
https://www.suse.com/security/cve/CVE-2017-5937.html
https://www.suse.com/security/cve/CVE-2017-5956.html
https://www.suse.com/security/cve/CVE-2017-5957.html
https://www.suse.com/security/cve/CVE-2017-5993.html
https://www.suse.com/security/cve/CVE-2017-5994.html
https://www.suse.com/security/cve/CVE-2017-6209.html
https://www.suse.com/security/cve/CVE-2017-6210.html
https://www.suse.com/security/cve/CVE-2017-6317.html
https://www.suse.com/security/cve/CVE-2017-6355.html
https://www.suse.com/security/cve/CVE-2017-6386.html
http://www.nessus.org/u?1f989e1b

Solution :

To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product :

SUSE Linux Enterprise Software Development Kit 12-SP2:zypper in -t
patch SUSE-SLE-SDK-12-SP2-2017-452=1

SUSE Linux Enterprise Server for Raspberry Pi 12-SP2:zypper in -t
patch SUSE-SLE-RPI-12-SP2-2017-452=1

SUSE Linux Enterprise Server 12-SP2:zypper in -t patch
SUSE-SLE-SERVER-12-SP2-2017-452=1

SUSE Linux Enterprise Desktop 12-SP2:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP2-2017-452=1

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

Risk factor :

Medium / CVSS Base Score : 4.9
(CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C)
CVSS Temporal Score : 3.6
(CVSS2#E:U/RL:OF/RC:C)
Public Exploit Available : false

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