CVE-2017-17566
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 4.9.x及之前的版本中存在安全漏洞。攻击者可利用该漏洞造成拒绝服务（主机操作系统崩溃）或获取主机操作系统权限。
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I. Basic Information for CVE-2017-17566
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in Xen through 4.9.x allowing PV guest OS users to cause a denial of service (host OS crash) or gain host OS privileges in shadow mode by mapping a certain auxiliary page.
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 安全漏洞
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 4.9.x及之前的版本中存在安全漏洞。攻击者可利用该漏洞造成拒绝服务（主机操作系统崩溃）或获取主机操作系统权限。
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-2017-17566
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2017-17566 (4)
Mailing List Discussions for CVE-2017-17566 (3)
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http://www.openwall.com/lists/oss-security/2017/12/12/4 x_refsource_CONFIRM
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Other References for CVE-2017-17566 (2)
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https://xenbits.xen.org/xsa/advisory-248.html x_refsource_CONFIRM
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https://support.citrix.com/article/CTX232096 x_refsource_CONFIRM
Same Patch Batch · n/a · 2017-12-12 · 12 CVEs total
| CVE-2017-17563 | Xen 安全漏洞 | |
| CVE-2017-17564 | Xen 安全漏洞 | |
| CVE-2017-17565 | Xen 安全漏洞 | |
| CVE-2017-1000385 | Ericsson Erlang otp TLS server 安全漏洞 | |
| CVE-2017-17562 | Embedthis GoAhead 安全漏洞 | |
| CVE-2017-17560 | Western Digital MyCloud PR4100 Web管理组件安全漏洞 | |
| CVE-2017-17561 | SeaCMS 安全漏洞 | |
| CVE-2017-17558 | Linux kernel USB core子系统缓冲区错误漏洞 | |
| CVE-2017-17554 | aubio 安全漏洞 | |
| CVE-2017-17555 | FFmpeg和aubio FFmpeg libswresample 安全漏洞 | |
| CVE-2017-17553 | Mobotap Dolphin Browser for Android 安全漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
V. Comments for CVE-2017-17566
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