Executive Summary

Informations
NameCVE-2010-4525First vendor Publication2011-01-10
VendorCveLast vendor Modification2017-08-16

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:M/Au:N/C:P/I:N/A:N)
Cvss Base Score1.9Attack RangeLocal
Cvss Impact Score2.9Attack ComplexityMedium
Cvss Expoit Score3.4AuthenticationNone Required
Calculate full CVSS 2.0 Vectors scores

Detail

Linux kernel 2.6.33 and 2.6.34.y does not initialize the kvm_vcpu_events->interrupt.pad structure member, which allows local users to obtain potentially sensitive information from kernel stack memory via unspecified vectors.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-4525

CWE : Common Weakness Enumeration

%idName
100 %CWE-200Information Exposure

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:21679
 
Oval ID: oval:org.mitre.oval:def:21679
Title: RHSA-2011:0028: kvm security and bug fix update (Low)
Description: Linux kernel 2.6.33 and 2.6.34.y does not initialize the kvm_vcpu_events->interrupt.pad structure member, which allows local users to obtain potentially sensitive information from kernel stack memory via unspecified vectors.
Family: unix Class: patch
Reference(s): RHSA-2011:0028-01
CVE-2010-4525
Version: 4
Platform(s): Red Hat Enterprise Linux 5
Product(s): kvm
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:23178
 
Oval ID: oval:org.mitre.oval:def:23178
Title: ELSA-2011:0028: kvm security and bug fix update (Low)
Description: Linux kernel 2.6.33 and 2.6.34.y does not initialize the kvm_vcpu_events->interrupt.pad structure member, which allows local users to obtain potentially sensitive information from kernel stack memory via unspecified vectors.
Family: unix Class: patch
Reference(s): ELSA-2011:0028-01
CVE-2010-4525
Version: 6
Platform(s): Oracle Linux 5
Product(s): kvm
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:27747
 
Oval ID: oval:org.mitre.oval:def:27747
Title: DEPRECATED: ELSA-2011-0028 -- kvm security and bug fix update (low)
Description: A data structure field in kvm_vcpu_ioctl_x86_get_vcpu_events() in QEMU-KVM was not initialized properly before being copied to user-space. A privileged host user with access to "/dev/kvm" could use this flaw to leak kernel stack memory to user-space.
Family: unix Class: patch
Reference(s): ELSA-2011-0028
CVE-2010-4525
Version: 4
Platform(s): Oracle Linux 5
Product(s): kvm
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Os2

OpenVAS Exploits

DateDescription
2012-06-05Name : RedHat Update for kernel RHSA-2011:0007-01
File : nvt/gb_RHSA-2011_0007-01_kernel.nasl
2011-05-06Name : SuSE Update for kernel SUSE-SA:2011:020
File : nvt/gb_suse_2011_020.nasl

Open Source Vulnerability Database (OSVDB)

idDescription
70377Linux Kernel kvm_vcpu_events.interrupt.pad Structure Member Stack Memory Loca...

Nessus® Vulnerability Scanner

DateDescription
2014-06-13Name : The remote openSUSE host is missing a security update.
File : suse_11_3_kernel-110414.nasl - Type : ACT_GATHER_INFO
2013-07-12Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2011-0007.nasl - Type : ACT_GATHER_INFO
2013-01-24Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2011-0028.nasl - Type : ACT_GATHER_INFO
2012-08-01Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20110113_kvm_on_SL5_x.nasl - Type : ACT_GATHER_INFO
2011-01-12Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2011-0007.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

SourceUrl
BID http://www.securityfocus.com/bid/45676
MISC https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2010-4525
MLIST http://www.openwall.com/lists/oss-security/2011/01/05/1
http://www.openwall.com/lists/oss-security/2011/01/05/9
http://www.openwall.com/lists/oss-security/2011/01/06/3
REDHAT http://www.redhat.com/support/errata/RHSA-2011-0007.html
http://www.redhat.com/support/errata/RHSA-2011-0028.html
VUPEN http://www.vupen.com/english/advisories/2011/0123
XF https://exchange.xforce.ibmcloud.com/vulnerabilities/64519

Alert History

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DateInformations
2017-08-17 09:23:10
  • Multiple Updates
2016-06-28 18:24:15
  • Multiple Updates
2016-04-26 20:17:27
  • Multiple Updates
2014-06-14 13:29:53
  • Multiple Updates
2014-02-17 10:58:57
  • Multiple Updates
2013-05-10 23:38:38
  • Multiple Updates