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CVE-2013-1442

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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 4.0至4.3.x版本中存在信息泄露漏洞，该漏洞源于当使用支持AVX或LWP指令集的处理器时，访客操作系统可以执行XSAVE/ XRSTOR操作访问上一个vCPU的寄存器值。本地访客OS权限的攻击者可通过读取寄存器利用该漏洞获取敏感信息。

AI Predicted 4.4 Difficulty: Moderate EPSS 0.37% · P29

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2013-1442

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Xen 4.0 through 4.3.x, when using AVX or LWP capable CPUs, does not properly clear previous data from registers when using an XSAVE or XRSTOR to extend the state components of a saved or restored vCPU after touching other restored extended registers, which allows local guest OSes to obtain sensitive information by reading the registers.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Xen 信息泄露漏洞
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 4.0至4.3.x版本中存在信息泄露漏洞，该漏洞源于当使用支持AVX或LWP指令集的处理器时，访客操作系统可以执行XSAVE/ XRSTOR操作访问上一个vCPU的寄存器值。本地访客OS权限的攻击者可通过读取寄存器利用该漏洞获取敏感信息。
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

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2013-1442

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III. Intelligence Information for CVE-2013-1442

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Vendor Advisories for CVE-2013-1442 (3)

Mailing List Discussions for CVE-2013-1442 (3)

Same Patch Batch · n/a · 2013-09-30 · 38 CVEs total

CVE-2013-4378 JavaMelody ‘X-Forwarded-For’ Header 跨站脚本漏洞
CVE-2013-4362 DavFS2 ‘system()’函数本地提权漏洞
CVE-2013-4623 Offspark PolarSSL Certificate Message 远程拒绝服务漏洞
CVE-2013-5692 X2Engine X2CRM ‘file’参数本地文件包含漏洞
CVE-2013-5693 X2Engine X2CRM ‘model’参数跨站脚本漏洞
CVE-2013-4136 Ruby Phusion Passenger Gem ‘Utils.cpp’不安全临时文件创建漏洞
CVE-2013-4359 ProFTPD ‘mod_sftp_pam’远程拒绝服务漏洞
CVE-2013-4372 Red Hat JBoss Fuse和JBoss A-MQ Fuse Management Console服务器跨站脚本漏洞
CVE-2013-5964 Drupal Flag模块跨站脚本漏洞
CVE-2013-5965 Drupal Node View Permissions模块安全绕过漏洞
CVE-2013-4222 OpenStack Keystone 信任管理问题漏洞
CVE-2013-5961 WordPress Lazy SEO插件lazyseo.php脚本任意文件上传漏洞
CVE-2013-5962 WordPress Complete Gallery Manager插件‘upload-images.php’任意文件上传漏洞
CVE-2013-5963 WordPress Simple Dropbox Upload ‘multi.php’任意文件上传漏洞
CVE-2013-3417 Cisco Video Surveillance Operations Manager 管理Web界面授权问题漏洞
CVE-2013-5504 Cisco Identity Services Engine 跨站脚本漏洞
CVE-2013-5505 Cisco Identity Services Engine 跨站脚本漏洞
CVE-2013-5679 OWASP ESAPI CBC Mode HMAC 身份验证绕过漏洞
CVE-2013-5960 OWASP ESAPI 加密问题漏洞
CVE-2013-4310 Apache Struts 安全绕过漏洞

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

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2013-1442

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