Bug 475762 (CVE-2013-2239)

Summary:	<sys-kernel/openvz-sources-2.6.32.80.2 : Multiple memory leaks (CVE-2013-2239)
Product:	Gentoo Security	Reporter:	Agostino Sarubbo <ago>
Component:	Kernel	Assignee:	Gentoo Security <security>
Status:	RESOLVED FIXED
Severity:	normal	CC:	andreis.vinogradovs, proxy-maint, vserver-devs+disabled
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
URL:	http://www.openwall.com/lists/oss-security/2013/07/04/9
Whiteboard:
Package list:		Runtime testing required:	---

Description Agostino Sarubbo gentoo-dev

2013-07-04 19:15:25 UTC

From $URL:


  - [security/ploop] memory info leak fixed (PSBM-20690)
  - [security/quota] memory info leak fixed (PSBM-20690)


Classification
==============

Location    : Local Access Required 
Attack Type : Information Disclosure, Input Manipulation 
Version     : vzkernel 2.6.32 (Patch 042stab080.1)
Impact      : Loss of Confidentiality 
Solution    : Patch / RCS 
Disclosure  : Vendor Verified


References
==========

CVE ID    : CVE-2013-2239
Changelog : http://wiki.openvz.org/Download/kernel/rhel6-testing/042stab080.2
Credit    : Jonathan Salwan (Sysdream Security Lab)

Comment 1 Peter Volkov (RETIRED) gentoo-dev

2013-07-23 07:14:21 UTC

According to upstream this is not important security issue thus it'll be fixed next stable release.

Comment 2 GLSAMaker/CVETool Bot gentoo-dev

2013-11-15 08:25:30 UTC

CVE-2013-2239 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-2239):
  vzkernel before 042stab080.2 in the OpenVZ modification for the Linux kernel
  2.6.32 does not initialize certain length variables, which allows local
  users to obtain sensitive information from kernel stack memory via (1) a
  crafted ploop driver ioctl call, related to the ploop_getdevice_ioc function
  in drivers/block/ploop/dev.c or (2) a crafted quotactl system call, related
  to the compat_quotactl function in fs/quota/quota.c.

Comment 3 Sergey Popov (RETIRED) gentoo-dev

2013-11-15 08:26:44 UTC

According to CVE tree contains stable version without this vulnerability.

No GLSA for kernel package, closing.