Detections
Analytics
SUSE SLES11 Security Update : Xen (SUSE-SU-2015:1156-1)
high Nessus Plugin ID 84468
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Synopsis
The remote SUSE host is missing one or more security updates.Description
Xen was updated to fix six security issues :CVE-2015-4103: Potential unintended writes to host MSI message data field via qemu. (XSA-128, bsc#931625)
CVE-2015-4104: PCI MSI mask bits inadvertently exposed to guests.
(XSA-129, bsc#931626)
CVE-2015-4105: Guest triggerable qemu MSI-X pass-through error messages. (XSA-130, bsc#931627)
CVE-2015-4106: Unmediated PCI register access in qemu. (XSA-131, bsc#931628)
CVE-2015-3209: heap overflow in qemu pcnet controller allowing guest to host escape. (XSA-135, bsc#932770)
CVE-2015-4164: DoS through iret hypercall handler. (XSA-136, bsc#932996)
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 11 SP1 LTSS :
zypper in -t patch slessp1-xen-201506=10726
To bring your system up-to-date, use 'zypper patch'.
See Also
https://bugzilla.suse.com/show_bug.cgi?id=931625
https://bugzilla.suse.com/show_bug.cgi?id=931626
https://bugzilla.suse.com/show_bug.cgi?id=931627
https://bugzilla.suse.com/show_bug.cgi?id=931628
https://bugzilla.suse.com/show_bug.cgi?id=932770
https://bugzilla.suse.com/show_bug.cgi?id=932996
https://www.suse.com/security/cve/CVE-2015-3209/
https://www.suse.com/security/cve/CVE-2015-4103/
https://www.suse.com/security/cve/CVE-2015-4104/
https://www.suse.com/security/cve/CVE-2015-4105/
https://www.suse.com/security/cve/CVE-2015-4106/
https://www.suse.com/security/cve/CVE-2015-4164/
Plugin Details
Severity: High
ID: 84468
File Name: suse_SU-2015-1156-1.nasl
Version: 1.10
Type: local
Agent: unix
Family: SuSE Local Security Checks
Published: 6/30/2015
Updated: 1/19/2021
Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 6.5
CVSS v2
Risk Factor: High
Base Score: 7.8
Temporal Score: 5.8
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C
Vulnerability Information
CPE: cpe:/o:novell:suse_linux:11, p-cpe:/a:novell:suse_linux:xen-kmp-default, p-cpe:/a:novell:suse_linux:xen-kmp-trace, p-cpe:/a:novell:suse_linux:xen, 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-kmp-pae, 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
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: 6/29/2015
Vulnerability Publication Date: 6/3/2015
Reference Information
CVE: CVE-2015-3209, CVE-2015-4103, CVE-2015-4104, CVE-2015-4105, CVE-2015-4106, CVE-2015-4164