Improper Access Control The advisory has been revoked - it doesn't affect any version of package xen (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applicationsSnyk Learn
Learn about Improper Access Control vulnerabilities in an interactive lesson.
Start learning- Snyk IDSNYK-ALPINE37-XEN-365676
- published27 Feb 2017
- disclosed27 Feb 2017
Introduced: 27 Feb 2017
CVE-2016-9818 (opens in a new tab)Amendment
The Alpine security team deemed this advisory irrelevant for Alpine:3.7.
NVD Description
Note: Versions mentioned in the description apply only to the upstream xen package and not the xen package as distributed by Alpine.
Xen through 4.7.x allows local ARM guest OS users to cause a denial of service (host crash) via vectors involving an asynchronous abort while at HYP.
References
- https://security-tracker.debian.org/tracker/CVE-2016-9818
- https://security.gentoo.org/glsa/201612-56
- http://xenbits.xen.org/xsa/advisory-201.html
- http://xenbits.xen.org/xsa/xsa201-4.patch
- http://www.openwall.com/lists/oss-security/2016/11/29/3
- http://www.openwall.com/lists/oss-security/2016/12/05/7
- http://www.securityfocus.com/bid/94581
- http://www.securitytracker.com/id/1037358
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-9818