CVE-2017-6956
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.
Broadcom Wi-Fi HardMAC SoC是美国博通（Broadcom）公司生产的一款用于处理PHY和MAC层进程的芯片。 使用fbt固件的Broadcom Wi-Fi HardMAC SoC中存在栈缓冲区溢出漏洞。远程攻击者可利用该漏洞执行代码。
Possible ATT&CK Techniques 2 AI
T1190 · Exploit Public-Facing Application T1557 · Adversary-in-the-Middle
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I. Basic Information for CVE-2017-6956
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
On the Broadcom Wi-Fi HardMAC SoC with fbt firmware, a stack buffer overflow occurs when handling an 802.11r (FT) authentication response, leading to remote code execution via a crafted access point that sends a long R0KH-ID field in a Fast BSS Transition Information Element (FT-IE).
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
Broadcom Wi-Fi HardMAC SoC 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Broadcom Wi-Fi HardMAC SoC是美国博通（Broadcom）公司生产的一款用于处理PHY和MAC层进程的芯片。 使用fbt固件的Broadcom Wi-Fi HardMAC SoC中存在栈缓冲区溢出漏洞。远程攻击者可利用该漏洞执行代码。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2017-6956
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2017-6956 (2)
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https://bugs.chromium.org/p/project-zero/issues/detail?id=1059 x_refsource_MISC
Same Patch Batch · n/a · 2017-04-05 · 16 CVEs total
| CVE-2017-7448 | Dropbox Lepton 安全漏洞 | |
| CVE-2017-7450 | AIRTAME HDMI dongle 安全漏洞 | |
| CVE-2017-7446 | HelpDEZk 跨站请求伪造漏洞 | |
| CVE-2017-7447 | HelpDEZk 跨站请求伪造漏洞 | |
| CVE-2015-9019 | libxslt 安全漏洞 | |
| CVE-2017-7443 | apt-cacher和apt-cacher-ng 安全漏洞 | |
| CVE-2017-7444 | Veritas System Recovery 权限许可和访问控制问题漏洞 | |
| CVE-2014-9829 | Imagemagick Studio ImageMagick 安全漏洞 | |
| CVE-2015-4680 | FreeRADIUS 安全漏洞 | |
| CVE-2017-6338 | Trend Micro InterScan Web Security Virtual Appliance 安全漏洞 | |
| CVE-2017-6339 | Trend Micro InterScan Web Security Virtual Appliance 安全漏洞 | |
| CVE-2017-6340 | Trend Micro InterScan Web Security Virtual Appliance 跨站脚本漏洞 | |
| CVE-2017-6975 | Apple iOS Wi-Fi 缓冲区错误漏洞 | |
| CVE-2017-2671 | Linux kernel 安全漏洞 | |
| CVE-2017-7358 | LightDM 路径遍历漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2017-6956
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