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CVE-2012-3432

EPSS 1.42% · P81
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I. Basic Information for CVE-2012-3432

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The handle_mmio function in arch/x86/hvm/io.c in the MMIO operations emulator for Xen 3.3 and 4.x, when running an HVM guest, does not properly reset certain state information between emulation cycles, which allows local guest OS users to cause a denial of service (guest OS crash) via unspecified operations on MMIO regions.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Xen HVM客户端用户模式MMIO仿真本地拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Xen是英国剑桥大学开发的一款开源的虚拟机监视器产品。该产品能够使不同和不兼容的操作系统运行在同一台计算机上，并支持在运行时进行迁移，保证正常运行并且避免宕机。 Xen 3.3和4.x版本中的MMIO操作模拟器中的arch/x86/hvm/io.c中的‘handle_mmio’函数中存在漏洞。当运行HVM guest时，程序没有正确在仿真周期之间重制某些状态信息。具备本地guest系统用户权限的本地攻击者利用该漏洞通过对MMIO区域的未明操作导致拒绝服务（客户端操作系统崩溃）。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

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II. Public POCs for CVE-2012-3432

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III. Intelligence Information for CVE-2012-3432

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Same Patch Batch · n/a · 2012-12-03 · 38 CVEs total

CVE-2012-5554Webform CiviCRM Integration模块安全漏洞
CVE-2012-5544Drupal Mandrill模块安全漏洞
CVE-2012-5545Drupal ShareThis模块跨站脚本漏洞
CVE-2012-5547Drupal Search API模块多个跨站请求伪造漏洞
CVE-2012-5548Drupal Time Spent模块跨站脚本漏洞
CVE-2012-5549Drupal Time Spent模块跨站请求伪造漏洞
CVE-2012-5550Drupal Time Spent模块SQL注入漏洞
CVE-2012-5551Drupal MailChimp模块在多个跨站脚本漏洞
CVE-2012-5552Drupal Password Policy模块密码哈希值信息泄露漏洞
CVE-2012-5553Drupal OM Maximenu模块多个跨站脚本漏洞
CVE-2012-5543Drupal Feeds模块安全绕过漏洞
CVE-2012-5556Drupal RESTful Web Services模块多个跨站请求伪造漏洞
CVE-2012-5557Drupal User Read-Only模块安全漏洞
CVE-2012-5559Drupal Chaos工具套件模块跨站脚本漏洞
CVE-2012-5569Drupal Basic webmail模块多个跨站脚本漏洞
CVE-2012-5858Samsung Kies Air 拒绝服务漏洞
CVE-2012-5859Samsung Kies Air 安全绕过漏洞
CVE-2012-6064CMS Made Simple 目录遍历漏洞
CVE-2012-6065Drupal OM Maximenu模块任意PHP代码执行漏洞
CVE-2012-5367OrangeHRM ‘sortField’参数SQL注入漏洞

Showing top 20 of 38 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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Same vendor: n/a

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