Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2010-0306 | First vendor Publication | 2010-02-12 |
| Vendor | Cve | Last vendor Modification | 2017-09-19 |
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:M/Au:S/C:P/I:P/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 4.1 | Attack Range | Local |
| Cvss Impact Score | 6.4 | Attack Complexity | Medium |
| Cvss Expoit Score | 2.7 | Authentication | Requires single instance |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| The x86 emulator in KVM 83, when a guest is configured for Symmetric Multiprocessing (SMP), does not use the Current Privilege Level (CPL) and I/O Privilege Level (IOPL) to restrict instruction execution, which allows guest OS users to cause a denial of service (guest OS crash) or gain privileges on the guest OS by leveraging access to a (1) IO port or (2) MMIO region, and replacing an instruction in between emulator entry and instruction fetch, a related issue to CVE-2010-0298. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-0306 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-264 | Permissions, Privileges, and Access Controls |
OVAL Definitions
| Definition Id: oval:org.mitre.oval:def:10953 | |||
| Oval ID: | oval:org.mitre.oval:def:10953 | ||
| Title: | The x86 emulator in KVM 83, when a guest is configured for Symmetric Multiprocessing (SMP), does not use the Current Privilege Level (CPL) and I/O Privilege Level (IOPL) to restrict instruction execution, which allows guest OS users to cause a denial of service (guest OS crash) or gain privileges on the guest OS by leveraging access to a (1) IO port or (2) MMIO region, and replacing an instruction in between emulator entry and instruction fetch, a related issue to CVE-2010-0298. | ||
| Description: | The x86 emulator in KVM 83, when a guest is configured for Symmetric Multiprocessing (SMP), does not use the Current Privilege Level (CPL) and I/O Privilege Level (IOPL) to restrict instruction execution, which allows guest OS users to cause a denial of service (guest OS crash) or gain privileges on the guest OS by leveraging access to a (1) IO port or (2) MMIO region, and replacing an instruction in between emulator entry and instruction fetch, a related issue to CVE-2010-0298. | ||
| Family: | unix | Class: | vulnerability |
| Reference(s): | CVE-2010-0306 | Version: | 5 |
| Platform(s): | Red Hat Enterprise Linux 5 CentOS Linux 5 Oracle Linux 5 | Product(s): | |
| Definition Synopsis: | |||
| |||
CPE : Common Platform Enumeration
| Type | Description | Count |
|---|---|---|
| Application | 1 |
OpenVAS Exploits
| Date | Description |
|---|---|
| 2010-06-07 | Name : Ubuntu Update for Linux kernel vulnerabilities USN-947-1 File : nvt/gb_ubuntu_USN_947_1.nasl |
| 2010-06-07 | Name : Ubuntu Update for linux regression USN-947-2 File : nvt/gb_ubuntu_USN_947_2.nasl |
Open Source Vulnerability Database (OSVDB)
| Id | Description |
|---|---|
| 62215 | Linux Kernel KVM x86 Code Emulation Functionality CPL / IOPL Local Privilege ... |
Information Assurance Vulnerability Management (IAVM)
| Date | Description |
|---|---|
| 2010-03-04 | IAVM : 2010-A-0037 - Multiple Vulnerabilities in Linux Kernel Severity : Category I - VMSKEY : V0022704 |
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2010-0088.nasl - Type : ACT_GATHER_INFO |
| 2013-01-24 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2010-0088.nasl - Type : ACT_GATHER_INFO |
| 2012-08-01 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20100209_kvm_on_SL5_4.nasl - Type : ACT_GATHER_INFO |
| 2010-06-04 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-947-1.nasl - Type : ACT_GATHER_INFO |
| 2010-06-04 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-947-2.nasl - Type : ACT_GATHER_INFO |
| 2010-03-11 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-2010.nasl - Type : ACT_GATHER_INFO |
| 2010-02-24 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-1996.nasl - Type : ACT_GATHER_INFO |
| 2010-02-10 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2010-0088.nasl - Type : ACT_GATHER_INFO |
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2021-05-04 12:11:07 |
|
| 2021-04-22 01:11:35 |
|
| 2020-05-23 00:25:10 |
|
| 2017-09-19 09:23:37 |
|
| 2016-04-26 19:32:11 |
|
| 2014-02-17 10:53:35 |
|
| 2013-11-11 12:38:37 |
|
| 2013-05-10 23:17:04 |
|
