Bug 553718

Summary:	<app-emulation/xen-{4.2.5-r6,4.4.1-r8,4.5.0-r3}: Unspecified vulnerability (CVE-2015-2151)
Product:	Gentoo Security	Reporter:	GLSAMaker/CVETool Bot <glsamaker>
Component:	Vulnerabilities	Assignee:	Gentoo Security <security>
Status:	RESOLVED FIXED
Severity:	minor	CC:	xen
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:	B3 [glsa cve]
Package list:		Runtime testing required:	---

Description GLSAMaker/CVETool Bot gentoo-dev

2015-07-01 11:09:41 UTC

CVE-2015-2151 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2151):
  The x86 emulator in Xen 3.2.x through 4.5.x does not properly ignore segment
  overrides for instructions with register operands, which allows local guest
  users to obtain sensitive information, cause a denial of service (memory
  corruption), or possibly execute arbitrary code via unspecified vectors.

Comment 1 Yury German Gentoo Infrastructure

2015-07-01 11:10:36 UTC

This was already handled in the current version.

GLSA Vote: No

Comment 2 Yury German Gentoo Infrastructure

2015-08-04 15:55:57 UTC

Added to an existing GLSA Request.

Comment 3 GLSAMaker/CVETool Bot gentoo-dev

2016-04-05 07:00:43 UTC

This issue was resolved and addressed in
 GLSA 201604-03 at https://security.gentoo.org/glsa/201604-03
by GLSA coordinator Yury German (BlueKnight).