CVE-2014-9030
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 3.2.x版本至4.4.x版本的arch/x86/mm.c文件中‘do_mmu_update’函数存在安全漏洞，该漏洞源于程序没有正确处理MMU_MACHPHYS_UPDATE。远程攻击者可利用该漏洞以虚拟机操作系统访问权限造成拒绝服务（主机操作系统崩溃）。
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I. Basic Information for CVE-2014-9030
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The do_mmu_update function in arch/x86/mm.c in Xen 3.2.x through 4.4.x does not properly manage page references, which allows remote domains to cause a denial of service by leveraging control over an HVM guest and a crafted MMU_MACHPHYS_UPDATE.
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 输入验证漏洞
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 3.2.x版本至4.4.x版本的arch/x86/mm.c文件中‘do_mmu_update’函数存在安全漏洞，该漏洞源于程序没有正确处理MMU_MACHPHYS_UPDATE。远程攻击者可利用该漏洞以虚拟机操作系统访问权限造成拒绝服务（主机操作系统崩溃）。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2014-9030
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2014-9030 (5)
Mailing List Discussions for CVE-2014-9030 (2)
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http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html vendor-advisory x_refsource_SUSE
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http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.html vendor-advisory x_refsource_SUSE
Same Patch Batch · n/a · 2014-11-24 · 38 CVEs total
| CVE-2014-7846 | Moodle 权限许可和访问控制问题漏洞 | |
| CVE-2014-7831 | Moodle 信息泄露漏洞 | |
| CVE-2014-7832 | Moodle LTI模块权限许可和访问控制问题漏洞 | |
| CVE-2014-7833 | Moodle‘mod/data/edit.php’脚本信息泄露漏洞 | |
| CVE-2014-7834 | Moodle 权限许可和访问控制问题漏洞 | |
| CVE-2014-7835 | Moodle 跨站脚本漏洞 | |
| CVE-2014-7836 | Moodle LTI模块跨站请求伪造漏洞 | |
| CVE-2014-7837 | Moodle‘mod/wiki/admin.php’权限许可和访问控制问题漏洞 | |
| CVE-2014-7838 | Moodle Forum模块跨站请求伪造漏洞 | |
| CVE-2014-7845 | Moodle 信任管理问题漏洞 | |
| CVE-2014-7830 | Moodle Feedback模块跨站脚本漏洞 | |
| CVE-2014-7847 | Moodle 资源管理错误漏洞 | |
| CVE-2014-7848 | Moodle 信息泄露漏洞 | |
| CVE-2014-9059 | Moodle 跨站脚本漏洞 | |
| CVE-2014-9060 | Moodle LTI模块输入验证错误漏洞 | |
| CVE-2014-5314 | 多款Cybozu产品缓冲区溢出漏洞 | |
| CVE-2014-5325 | Direct Web Remoting 信息泄露漏洞 | |
| CVE-2014-5326 | Direct Web Remoting 跨站脚本漏洞 | |
| CVE-2010-5312 | jQuery UI 跨站脚本漏洞 | |
| CVE-2014-8416 | Digium Asterisk Open Source 输入验证漏洞 |
Showing top 20 of 38 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2014-9030
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