CVE-2016-9379
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。pygrub boot loader emulator是其中的一个pygrub引导装载程序模拟器。 Xen中的pygrub boot loader模拟器存在安全漏洞。本地攻击者可利用该漏洞读取或删除主机上的任意文件。
Possible ATT&CK Techniques 1 AI
T1078 · Valid Accounts
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I. Basic Information for CVE-2016-9379
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The pygrub boot loader emulator in Xen, when S-expression output format is requested, allows local pygrub-using guest OS administrators to read or delete arbitrary files on the host via string quotes and S-expressions in the bootloader configuration file.
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 pygrub boot loader模拟器权限许可和访问控制漏洞
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。pygrub boot loader emulator是其中的一个pygrub引导装载程序模拟器。 Xen中的pygrub boot loader模拟器存在安全漏洞。本地攻击者可利用该漏洞读取或删除主机上的任意文件。
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 | - |
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II. Public POCs for CVE-2016-9379
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2016-9379 (4)
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XSA-198 - Xen Security Advisories x_refsource_CONFIRM
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Other References for CVE-2016-9379 (1)
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http://xenbits.xen.org/xsa/xsa198.patch x_refsource_CONFIRM
Same Patch Batch · n/a · 2017-01-23 · 96 CVEs total
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| CVE-2016-6601 | ZOHO WebNMS Framework 路径遍历漏洞 | |
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| CVE-2016-6517 | Liferay 路径遍历漏洞 | |
| CVE-2016-6602 | ZOHO WebNMS Framework 安全漏洞 | |
| CVE-2016-7410 | Libdwarf 安全漏洞 | |
| CVE-2016-7102 | ownCloud Desktop 代码注入漏洞 | |
| CVE-2016-7792 | Ubiquiti Networks UniFi 安全漏洞 | |
| CVE-2016-9012 | Arista Networks CloudVision Portal 安全漏洞 | |
| CVE-2016-9081 | Joomla! 安全漏洞 | |
| CVE-2016-9380 | Xen pygrub boot loader模拟器安全漏洞 | |
| CVE-2016-9381 | QEMU 竞争条件问题漏洞 | |
| CVE-2016-9382 | Xen 安全漏洞 | |
| CVE-2016-9383 | Xen 安全漏洞 | |
| CVE-2016-9385 | Xen 安全漏洞 | |
| CVE-2016-9386 | Xen x86模拟器权限许可和访问控制漏洞 |
Showing top 20 of 96 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2016-9379
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