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CVE-2017-7273

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.

Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。 Linux kernel 4.9.4之前的4.x版本中的drivers/hid/hid-cypress.c文件的‘cp_report_fixup’函数存在安全漏洞。物理位置临近的攻击者可借助特制的HID报告利用该漏洞造成拒绝服务（整数下溢）。

AI Predicted 4.3 Difficulty: Moderate EPSS 0.45% · P38

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2017-7273

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The cp_report_fixup function in drivers/hid/hid-cypress.c in the Linux kernel 3.2 and 4.x before 4.9.4 allows physically proximate attackers to cause a denial of service (integer underflow) or possibly have unspecified other impact via a crafted HID report.
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
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。 Linux kernel 4.9.4之前的4.x版本中的drivers/hid/hid-cypress.c文件的‘cp_report_fixup’函数存在安全漏洞。物理位置临近的攻击者可借助特制的HID报告利用该漏洞造成拒绝服务（整数下溢）。
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-2017-7273

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III. Intelligence Information for CVE-2017-7273

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Patches & Fixes for CVE-2017-7273 (3)

Vendor Advisories for CVE-2017-7273 (1)

Other References for CVE-2017-7273 (1)

Same Patch Batch · n/a · 2017-03-27 · 46 CVEs total

CVE-2017-6458 NTP 缓冲区错误漏洞
CVE-2017-6462 NTP 缓冲区错误漏洞
CVE-2017-6464 NTP 输入验证错误漏洞
CVE-2017-7191 Irssi 安全漏洞
CVE-2017-7271 Yii Framework 跨站脚本漏洞
CVE-2017-7272 PHP 安全漏洞
CVE-2017-7274 radare2 安全漏洞
CVE-2017-7275 ImageMagick 安全漏洞
CVE-2017-7183 ExtraPuTTY 安全漏洞
CVE-2017-6459 Windows installer for NTP 缓冲区错误漏洞
CVE-2017-6460 NTP 缓冲区错误漏洞
CVE-2017-6455 NTP 安全漏洞
CVE-2017-6452 Windows installer for NTP 缓冲区错误漏洞
CVE-2017-6451 NTP 安全漏洞
CVE-2016-9243 Cryptography HKDF 安全漏洞
CVE-2016-4912 OpenSLP 安全漏洞
CVE-2016-10225 全志H3，A83T和H8 Allwinner 3.4 legacy kernel 权限许可和访问控制问题漏洞
CVE-2015-8764 FreeRADIUS EAP-PWD模块安全漏洞
CVE-2015-8763 FreeRADIUS EAP-PWD模块安全漏洞
CVE-2015-8762 FreeRADIUS EAP-PWD模块输入验证漏洞

Showing top 20 of 46 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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Same vendor: n/a

V. Comments for CVE-2017-7273

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