CVE-2016-4952
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.
QEMU（又名Quick Emulator）是法国程序员法布里斯-贝拉（Fabrice Bellard）所研发的一套模拟处理器软件。该软件具有速度快、跨平台等特点。 QEMU存在安全漏洞。本地访客操作系统管理员端的攻击者可借助PVSCSI_CMD_SETUP_RINGS或PVSCSI_CMD_SETUP_MSG_RING SCSI命令利用该漏洞造成拒绝服务（越边界数组访问）。
Possible ATT&CK Techniques 3 AI
T1499 · Endpoint Denial of Service T1499.002 · Service Exhaustion Flood T1499.003 · Application Exhaustion Flood
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I. Basic Information for CVE-2016-4952
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
QEMU (aka Quick Emulator), when built with VMWARE PVSCSI paravirtual SCSI bus emulation support, allows local guest OS administrators to cause a denial of service (out-of-bounds array access) via vectors related to the (1) PVSCSI_CMD_SETUP_RINGS or (2) PVSCSI_CMD_SETUP_MSG_RING SCSI command.
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
QEMU 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
QEMU（又名Quick Emulator）是法国程序员法布里斯-贝拉（Fabrice Bellard）所研发的一套模拟处理器软件。该软件具有速度快、跨平台等特点。 QEMU存在安全漏洞。本地访客操作系统管理员端的攻击者可借助PVSCSI_CMD_SETUP_RINGS或PVSCSI_CMD_SETUP_MSG_RING SCSI命令利用该漏洞造成拒绝服务（越边界数组访问）。
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-2016-4952
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2016-4952 (3)
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https://bugzilla.redhat.com/show_bug.cgi?id=1334384 x_refsource_CONFIRM
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Mailing List Discussions for CVE-2016-4952 (4)
Same Patch Batch · n/a · 2016-09-02 · 19 CVEs total
| CVE-2016-4848 | ClipBucket 跨站脚本漏洞 | |
| CVE-2016-6376 | Cisco Wireless LAN Controller Adaptive Wireless Intrusion Prevention System 拒绝服务漏洞 | |
| CVE-2016-1473 | Cisco Small Business 220 Series Smart Plus Switches 未授权访问漏洞 | |
| CVE-2016-1472 | Cisco Small Business 220 Series Smart Plus Switches 拒绝服务漏洞 | |
| CVE-2016-1471 | Cisco Small Business 220 Series Smart Plus Switches 跨站脚本漏洞 | |
| CVE-2016-1470 | Cisco Small Business 220 Series Smart Plus Switches 跨站请求伪造漏洞 | |
| CVE-2016-6483 | vBulletin 安全漏洞 | |
| CVE-2016-4853 | AKABEi SOFT2 Games 操作系统命令注入漏洞 | |
| CVE-2016-4851 | Let's PHP! simple chat 跨站脚本漏洞 | |
| CVE-2016-0772 | Python 安全漏洞 | |
| CVE-2016-7123 | GNU Mailman 跨站请求伪造漏洞 | |
| CVE-2016-6893 | GNU Mailman 跨站请求伪造漏洞 | |
| CVE-2016-5879 | IBM MQ Appliance 任意命令执行漏洞 | |
| CVE-2016-5699 | Python 注入漏洞 | |
| CVE-2016-5636 | Python 输入验证错误漏洞 | |
| CVE-2016-5107 | QEMU 安全漏洞 | |
| CVE-2016-5106 | QEMU 安全漏洞 | |
| CVE-2016-5105 | QEMU 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2016-4952
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