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CVE-2018-17160

Quick assessment

Affected
FreeBSD FreeBSD
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.

FreeBSD是由Core Team团队负责的FreeBSD项目中的一套类Unix自由操作系统，是经过BSD、386BSD和4.4BSD发展而来的类Unix的一个重要分支。 FreeBSD 11.2-STABLE(r341486)之前版本和11.2-RELEASE-p6之前版本中存在安全漏洞。攻击者可利用该漏洞造成bhyve进程崩溃或以root权限在主机上执行任意代码。

AI Predicted 9.8 Difficulty: Moderate EPSS 3.35% · P88
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I. Basic Information for CVE-2018-17160

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In FreeBSD before 11.2-STABLE(r341486) and 11.2-RELEASE-p6, insufficient bounds checking in one of the device models provided by bhyve can permit a guest operating system to overwrite memory in the bhyve host possibly permitting arbitrary code execution. A guest OS using a firmware image can cause the bhyve process to crash, or possibly execute arbitrary code on the host as root.
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
FreeBSD 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FreeBSD是由Core Team团队负责的FreeBSD项目中的一套类Unix自由操作系统，是经过BSD、386BSD和4.4BSD发展而来的类Unix的一个重要分支。 FreeBSD 11.2-STABLE(r341486)之前版本和11.2-RELEASE-p6之前版本中存在安全漏洞。攻击者可利用该漏洞造成bhyve进程崩溃或以root权限在主机上执行任意代码。
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
FreeBSD FreeBSD FreeBSD 11.2 before 11.2-RELEASE-p6 -

II. Public POCs for CVE-2018-17160

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III. Intelligence Information for CVE-2018-17160

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Vendor Advisories for CVE-2018-17160 (1)

Other References for CVE-2018-17160 (1)

Same Patch Batch · FreeBSD · 2018-12-04 · 4 CVEs total

CVE-2018-17157 FreeBSD 安全漏洞
CVE-2018-17158 FreeBSD 安全漏洞
CVE-2018-17159 FreeBSD 安全漏洞

IV. Related Vulnerabilities

Same product: FreeBSD
Same vendor: FreeBSD

V. Comments for CVE-2018-17160

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