CVE-2016-3960
Xen x86 Denial of Service Privilege Escalation
Description
Integer overflow in the x86 shadow pagetable code in Xen allows local guest OS users to cause a denial of service (host crash) or possibly gain privileges by shadowing a superpage mapping.
INFO
Published Date :
April 19, 2016, 2:59 p.m.
Last Modified :
Dec. 3, 2016, 3:27 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
6.0
Exploitability Score :
2.0
Affected Products
The following products are affected by CVE-2016-3960
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2016-3960.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2016-3960 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2016-3960 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Dec. 03, 2016
Action Type Old Value New Value Added Reference http://support.citrix.com/article/CTX209443 [No Types Assigned] Added Reference http://www.debian.org/security/2016/dsa-3554 [No Types Assigned] Added Reference http://www.securitytracker.com/id/1035587 [No Types Assigned] -
CVE Modified by [email protected]
Nov. 28, 2016
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/86318 [No Types Assigned] -
Modified Analysis by [email protected]
Sep. 12, 2016
Action Type Old Value New Value Changed CPE Configuration Configuration 1 OR *cpe:2.3:o:xen:xen:-:*:*:*:*:*:*:* Configuration 2 OR *cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:* Configuration 1 OR *cpe:2.3:o:xen:xen:-:*:*:*:*:*:*:* Configuration 2 OR *cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:* Configuration 3 OR *cpe:2.3:o:oracle:vm_server:3.4:*:*:*:*:*:*:* *cpe:2.3:o:oracle:vm_server:3.3:*:*:*:*:*:*:* *cpe:2.3:o:oracle:vm_server:3.2:*:*:*:*:*:*:* Changed Reference Type http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183275.html No Types Assigned http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183275.html Third Party Advisory Changed Reference Type http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184209.html No Types Assigned http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184209.html Third Party Advisory Changed Reference Type http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html No Types Assigned http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html Vendor Advisory Changed Reference Type http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183350.html No Types Assigned http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183350.html Third Party Advisory -
CVE Modified by [email protected]
Sep. 09, 2016
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html -
Modified Analysis by [email protected]
Jun. 01, 2016
Action Type Old Value New Value Changed CPE Configuration Configuration 1 OR *cpe:2.3:o:xen:xen:-:*:*:*:*:*:*:* Configuration 1 OR *cpe:2.3:o:xen:xen:-:*:*:*:*:*:*:* Configuration 2 OR *cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:* -
CVE Modified by [email protected]
May. 25, 2016
Action Type Old Value New Value Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183275.html Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184209.html Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183350.html -
Modified Analysis by [email protected]
Apr. 21, 2016
Action Type Old Value New Value Added Evaluator Description <a href="http://cwe.mitre.org/data/definitions/476.html">CWE-476: NULL Pointer Dereference</a> Added CPE Configuration Configuration 1 OR *cpe:2.3:o:xen:xen:-:*:*:*:*:*:*:* Added CVSS V2 (AV:L/AC:L/Au:N/C:C/I:C/A:C) Added CVSS V3 AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H Changed Reference Type http://xenbits.xen.org/xsa/advisory-173.html No Types Assigned http://xenbits.xen.org/xsa/advisory-173.html Advisory, Patch Added CWE NVD-CWE-Other Added CWE CWE-264 -
Initial Analysis by [email protected]
Apr. 21, 2016
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2016-3960 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2016-3960
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.17 }} 0.05%
score
0.54688
percentile