Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2011-3262 | First vendor Publication | 2011-08-19 |
| Vendor | Cve | Last vendor Modification | 2017-08-29 |
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:L/AC:L/Au:N/C:N/I:N/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 2.1 | Attack Range | Local |
| Cvss Impact Score | 2.9 | Attack Complexity | Low |
| Cvss Expoit Score | 3.9 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| tools/libxc/xc_dom_bzimageloader.c in Xen 3.2, 3.3, 4.0, and 4.1 allows local users to cause a denial of service (management software infinite loop and management domain resource consumption) via unspecified vectors related to "Lack of error checking in the decompression loop." |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3262 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-399 | Resource Management Errors |
OVAL Definitions
| Definition Id: oval:org.mitre.oval:def:15124 | |||
| Oval ID: | oval:org.mitre.oval:def:15124 | ||
| Title: | DSA-2337-1 xen -- several vulnerabilities | ||
| Description: | Several vulnerabilities were discovered in the Xen virtual machine hypervisor. CVE-2011-1166 A 64-bit guest can get one of its vCPU"ss into non-kernel mode without first providing a valid non-kernel pagetable, thereby locking up the host system. CVE-2011-1583, CVE-2011-3262 Local users can cause a denial of service and possibly execute arbitrary code via a crafted paravirtualised guest kernel image. CVE-2011-1898 When using PCI passthrough on Intel VT-d chipsets that do not have interrupt remapping, guest OS can users to gain host OS privileges by writing to the interrupt injection registers. The old stable distribution contains a different version of Xen not affected by these problems. | ||
| Family: | unix | Class: | patch |
| Reference(s): | DSA-2337-1 CVE-2011-1166 CVE-2011-1583 CVE-2011-1898 CVE-2011-3262 | Version: | 5 |
| Platform(s): | Debian GNU/Linux 6.0 Debian GNU/kFreeBSD 6.0 | Product(s): | xen |
| Definition Synopsis: | |||
| Definition Id: oval:org.mitre.oval:def:27717 | |||
| Oval ID: | oval:org.mitre.oval:def:27717 | ||
| Title: | DEPRECATED: ELSA-2011-0496 -- xen security update (important) | ||
| Description: | [3.0.3-120.el5_6.2] - Fix logic and integer overflow in xc_try_bzip2_decode() (rhbz 696938) - Fix logic and integer overflow in xc_try_lzma_decode() (rhbz 696938) - Fix integer and buffer overflows in xc_dom_probe_bzimage_kernel() (rhbz 696938) | ||
| Family: | unix | Class: | patch |
| Reference(s): | ELSA-2011-0496 CVE-2011-1583 CVE-2011-3262 | Version: | 4 |
| Platform(s): | Oracle Linux 5 | Product(s): | xen |
| Definition Synopsis: | |||
CPE : Common Platform Enumeration
| Type | Description | Count |
|---|---|---|
| Application | 4 |
OpenVAS Exploits
| Date | Description |
|---|---|
| 2012-02-11 | Name : Debian Security Advisory DSA 2337-1 (xen) File : nvt/deb_2337_1.nasl |
Open Source Vulnerability Database (OSVDB)
| Id | Description |
|---|---|
| 73740 | Xen Paravirtualised Guests Decompression Local DoS |
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 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-2011-0496.nasl - Type : ACT_GATHER_INFO |
| 2011-11-07 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-2337.nasl - Type : ACT_GATHER_INFO |
| 2011-05-12 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2011-0496.nasl - Type : ACT_GATHER_INFO |
| 2011-05-10 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2011-0496.nasl - Type : ACT_GATHER_INFO |
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2021-05-04 12:15:18 |
|
| 2021-04-22 01:16:51 |
|
| 2020-05-23 00:31:01 |
|
| 2017-08-29 09:23:31 |
|
| 2016-04-26 21:02:41 |
|
| 2014-02-17 11:04:54 |
|
| 2013-10-11 13:23:09 |
|
| 2013-05-10 23:06:43 |
|
