Executive Summary

Informations
Name CVE-2011-2901 First vendor Publication 2013-10-01
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:A/AC:L/Au:S/C:N/I:N/A:C)
Cvss Base Score 5.5 Attack Range Adjacent network
Cvss Impact Score 6.9 Attack Complexity Low
Cvss Expoit Score 5.1 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

Off-by-one error in the __addr_ok macro in Xen 3.3 and earlier allows local 64 bit PV guest administrators to cause a denial of service (host crash) via unspecified hypercalls that ignore virtual-address bits.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2901

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-399 Resource Management Errors

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:20229
 
Oval ID: oval:org.mitre.oval:def:20229
Title: VMware ESXi and ESX updates to third party library and ESX Service Console
Description: Off-by-one error in the __addr_ok macro in Xen 3.3 and earlier allows local 64 bit PV guest administrators to cause a denial of service (host crash) via unspecified hypercalls that ignore virtual-address bits.
Family: unix Class: vulnerability
Reference(s): CVE-2011-2901
 Version: 4
Platform(s): VMWare ESX Server 4.1
 Product(s):
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:21200
 
Oval ID: oval:org.mitre.oval:def:21200
Title: RHSA-2011:1212: kernel security and bug fix update (Important)
Description: Off-by-one error in the __addr_ok macro in Xen 3.3 and earlier allows local 64 bit PV guest administrators to cause a denial of service (host crash) via unspecified hypercalls that ignore virtual-address bits.
Family: unix Class: patch
Reference(s): RHSA-2011:1212-01
CESA-2011:1212
CVE-2011-2482
CVE-2011-2491
CVE-2011-2495
CVE-2011-2517
CVE-2011-2519
CVE-2011-2901
 Version: 81
Platform(s): Red Hat Enterprise Linux 5
CentOS Linux 5
 Product(s): kernel
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:23293
 
Oval ID: oval:org.mitre.oval:def:23293
Title: ELSA-2011:1212: kernel security and bug fix update (Important)
Description: Off-by-one error in the __addr_ok macro in Xen 3.3 and earlier allows local 64 bit PV guest administrators to cause a denial of service (host crash) via unspecified hypercalls that ignore virtual-address bits.
Family: unix Class: patch
Reference(s): ELSA-2011:1212-01
CVE-2011-2482
CVE-2011-2491
CVE-2011-2495
CVE-2011-2517
CVE-2011-2519
CVE-2011-2901
 Version: 29
Platform(s): Oracle Linux 5
 Product(s): kernel
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:27781
 
Oval ID: oval:org.mitre.oval:def:27781
Title: DEPRECATED: ELSA-2011-1212 -- kernel security and bug fix update (important)
Description: [2.6.18-274.3.1.0.1.el5] - [fs] nfs: Fix __put_nfs_open_context() NULL pointer panic (Joe Jin) [orabug 12687646] - [scsi] fix scsi hotplug and rescan race [orabug 10260172] - fix filp_close() race (Joe Jin) [orabug 10335998] - fix missing aio_complete() in end_io (Joel Becker) [orabug 10365195] - make xenkbd.abs_pointer=1 by default [orabug 67188919] - [xen] check to see if hypervisor supports memory reservation change (Chuck Anderson) [orabug 7556514] - [net] Enable entropy for bnx2,bnx2x,e1000e,igb,ixgb,ixgbe,ixgbevf (John Sobecki) [orabug 10315433] - [NET] Add xen pv netconsole support (Tina Yang) [orabug 6993043] [bz 7258] - [mm] shrink_zone patch (John Sobecki,Chris Mason) [orabug 6086839] - fix aacraid not to reset during kexec (Joe Jin) [orabug 8516042] - [rds] Patch rds to 1.4.2-20 (Andy Grover) [orabug 9471572, 9344105] RDS: Fix BUG_ONs to not fire when in a tasklet ipoib: Fix lockup of the tx queue RDS: Do not call set_page_dirty() with irqs off (Sherman Pun) RDS: Properly unmap when getting a remote access error (Tina Yang) RDS: Fix locking in rds_send_drop_to() - [xen] PVHVM guest with PoD crashes under memory pressure (Chuck Anderson) [orabug 9107465] - [xen] PV guest with FC HBA hangs during shutdown (Chuck Anderson) [orabug 9764220] - Support 256GB+ memory for pv guest (Mukesh Rathor) [orabug 9450615] - fix overcommit memory to use percpu_counter for el5 (KOSAKI Motohiro, Guru Anbalagane) [orabug 6124033] - [ipmi] make configurable timeouts for kcs of ipmi [orabug 9752208] - [ib] fix memory corruption (Andy Grover) [orabug 9972346] - [aio] patch removes limit on number of retries (Srinivas Eeda) [orabug 10044782] - [loop] Do not call loop_unplug for not configured loop device (orabug 10314497)
Family: unix Class: patch
Reference(s): ELSA-2011-1212
CVE-2011-2482
CVE-2011-2491
CVE-2011-2495
CVE-2011-2517
CVE-2011-2519
CVE-2011-2901
 Version: 4
Platform(s): Oracle Linux 5
 Product(s): kernel
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 15
Os 17

OpenVAS Exploits

Date Description
2012-07-30 Name : CentOS Update for kernel CESA-2011:1212 centos5 x86_64
File : nvt/gb_CESA-2011_1212_kernel_centos5_x86_64.nasl
2012-07-30 Name : CentOS Update for kernel CESA-2012:0007 centos5
File : nvt/gb_CESA-2012_0007_kernel_centos5.nasl
2012-03-15 Name : VMSA-2012-0001 VMware ESXi and ESX updates to third party library and ESX Ser...
File : nvt/gb_VMSA-2012-0001.nasl
2012-01-13 Name : RedHat Update for kernel RHSA-2012:0007-01
File : nvt/gb_RHSA-2012_0007-01_kernel.nasl
2011-09-23 Name : CentOS Update for kernel CESA-2011:1212 centos5 i386
File : nvt/gb_CESA-2011_1212_kernel_centos5_i386.nasl
2011-09-12 Name : RedHat Update for kernel RHSA-2011:1212-01
File : nvt/gb_RHSA-2011_1212-01_kernel.nasl

Open Source Vulnerability Database (OSVDB)

Id Description
74873 Xen x86_64__addr_ok() Macro Off-by-one Unprivileged Local Host DoS

Information Assurance Vulnerability Management (IAVM)

Date Description
2012-02-02 IAVM : 2012-A-0020 - Multiple Vulnerabilities in VMware ESX 4.1 and ESXi 4.1
Severity : Category I - VMSKEY : V0031252

Nessus® Vulnerability Scanner

Date Description
2016-03-03 Name : The remote VMware ESXi / ESX host is missing a security-related patch.
File : vmware_VMSA-2012-0001_remote.nasl - Type : ACT_GATHER_INFO
2013-11-13 Name : The remote VMware ESXi 5.0 host is affected by multiple vulnerabilities.
File : vmware_esxi_5_0_build_608089_remote.nasl - Type : ACT_GATHER_INFO
2013-09-28 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-201309-24.nasl - Type : ACT_GATHER_INFO
2013-07-12 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2011-1212.nasl - Type : ACT_GATHER_INFO
2013-07-12 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2012-0007.nasl - Type : ACT_GATHER_INFO
2013-01-24 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2011-1813.nasl - Type : ACT_GATHER_INFO
2012-08-01 Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20110906_kernel_on_SL5_x.nasl - Type : ACT_GATHER_INFO
2012-01-31 Name : The remote VMware ESXi / ESX host is missing one or more security-related pat...
File : vmware_VMSA-2012-0001.nasl - Type : ACT_GATHER_INFO
2012-01-12 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2012-0007.nasl - Type : ACT_GATHER_INFO
2012-01-11 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2012-0007.nasl - Type : ACT_GATHER_INFO
2011-12-13 Name : The remote SuSE 10 host is missing a security-related patch.
File : suse_xen-7699.nasl - Type : ACT_GATHER_INFO
2011-10-24 Name : The remote SuSE 10 host is missing a security-related patch.
File : suse_xen-201108-7703.nasl - Type : ACT_GATHER_INFO
2011-09-23 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2011-1212.nasl - Type : ACT_GATHER_INFO
2011-09-07 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2011-1212.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

http://rhn.redhat.com/errata/RHSA-2011-1212.html
http://secunia.com/advisories/55082
http://security.gentoo.org/glsa/glsa-201309-24.xml
http://www.openwall.com/lists/oss-security/2011/09/02/2
https://bugzilla.redhat.com/show_bug.cgi?id=728042
Source Url

Alert History

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Date Informations
2024-11-28 22:55:55
  • Multiple Updates
2024-11-28 12:26:31
  • Multiple Updates
2023-02-13 09:28:22
  • Multiple Updates
2023-02-02 21:28:35
  • Multiple Updates
2021-09-02 01:09:15
  • Multiple Updates
2021-05-04 12:14:52
  • Multiple Updates
2021-04-22 01:16:11
  • Multiple Updates
2021-03-27 01:07:49
  • Multiple Updates
2020-05-23 01:45:32
  • Multiple Updates
2020-05-23 00:29:51
  • Multiple Updates
2018-06-22 12:03:29
  • Multiple Updates
2016-04-26 20:56:20
  • Multiple Updates
2016-03-04 13:26:25
  • Multiple Updates
2014-02-17 11:04:06
  • Multiple Updates
2013-12-31 13:19:03
  • Multiple Updates
2013-11-11 12:39:32
  • Multiple Updates
2013-10-11 13:23:09
  • Multiple Updates
2013-10-08 00:19:35
  • Multiple Updates
2013-10-02 21:26:07
  • Multiple Updates
2013-10-01 21:20:09
  • First insertion