SUSE SLES10 Security Update : Xen (SUSE-SU-2015:1643-1)

high Nessus Plugin ID 86203
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

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

Description

Xen was updated to fix the following security issues :

CVE-2015-5154: Host code execution via IDE subsystem CD-ROM.
(bsc#938344)

CVE-2015-3209: Heap overflow in QEMU's pcnet controller allowing guest to host escape. (bsc#932770)

CVE-2015-4164: DoS through iret hypercall handler. (bsc#932996)

CVE-2015-5165: QEMU leak of uninitialized heap memory in rtl8139 device model. (XSA-140, bsc#939712)

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

Update the affected Xen packages

See Also

https://bugzilla.suse.com/show_bug.cgi?id=932770

https://bugzilla.suse.com/show_bug.cgi?id=932996

https://bugzilla.suse.com/show_bug.cgi?id=938344

https://bugzilla.suse.com/show_bug.cgi?id=939712

http://www.nessus.org/u?1724e28b

https://www.suse.com/security/cve/CVE-2015-3209/

https://www.suse.com/security/cve/CVE-2015-4164/

https://www.suse.com/security/cve/CVE-2015-5154/

https://www.suse.com/security/cve/CVE-2015-5165/

http://www.nessus.org/u?a84af55c

Plugin Details

Severity: High

ID: 86203

File Name: suse_SU-2015-1643-1.nasl

Version: 2.6

Type: local

Agent: unix

Published: 9/30/2015

Updated: 1/6/2021

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: Medium

Score: 6.5

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

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

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:xen, p-cpe:/a:novell:suse_linux:xen-devel, p-cpe:/a:novell:suse_linux:xen-doc-html, p-cpe:/a:novell:suse_linux:xen-doc-pdf, p-cpe:/a:novell:suse_linux:xen-doc-ps, p-cpe:/a:novell:suse_linux:xen-kmp-bigsmp, p-cpe:/a:novell:suse_linux:xen-kmp-debug, p-cpe:/a:novell:suse_linux:xen-kmp-default, p-cpe:/a:novell:suse_linux:xen-kmp-kdump, p-cpe:/a:novell:suse_linux:xen-kmp-kdumppae, p-cpe:/a:novell:suse_linux:xen-kmp-smp, p-cpe:/a:novell:suse_linux:xen-kmp-vmi, p-cpe:/a:novell:suse_linux:xen-kmp-vmipae, p-cpe:/a:novell:suse_linux:xen-libs, p-cpe:/a:novell:suse_linux:xen-tools, p-cpe:/a:novell:suse_linux:xen-tools-domU, p-cpe:/a:novell:suse_linux:xen-tools-ioemu, cpe:/o:novell:suse_linux:10

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

Exploit Ease: No known exploits are available

Patch Publication Date: 9/25/2015

Vulnerability Publication Date: 6/15/2015

Reference Information

CVE: CVE-2015-3209, CVE-2015-4164, CVE-2015-5154, CVE-2015-5165

BID: 75123, 75149