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CVE-2017-7542

Quick assessment

Affected
n/a Linux kernel versions up to and including 4.12
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基金会的开源操作系统Linux所使用的内核。 Linux kernel 4.12.3版本及之前版本存在输入验证错误漏洞。本地攻击者利用该漏洞造成系统拒绝服务（整数溢出和无限循环）。

AI Predicted 4.9 Difficulty: Easy EPSS 0.45% · P37

Possible ATT&CK Techniques 1 AI

T1560 · Archive Collected Data
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I. Basic Information for CVE-2017-7542

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The ip6_find_1stfragopt function in net/ipv6/output_core.c in the Linux kernel through 4.12.3 allows local users to cause a denial of service (integer overflow and infinite loop) by leveraging the ability to open a raw socket.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
整数溢出或超界折返
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel 4.12.3版本及之前版本存在输入验证错误漏洞。本地攻击者利用该漏洞造成系统拒绝服务（整数溢出和无限循环）。
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
- Linux kernel versions up to and including 4.12 Linux kernel versions up to and including 4.12 -

II. Public POCs for CVE-2017-7542

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III. Intelligence Information for CVE-2017-7542

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Patches & Fixes for CVE-2017-7542 (2)

Vendor Advisories for CVE-2017-7542 (9)

Same Patch Batch · n/a · 2017-07-21 · 26 CVEs total

CVE-2015-3886 libinfinity 安全漏洞
CVE-2017-11519 TP-Link Archer C9(UN) 安全漏洞
CVE-2017-11517 Geutebrueck Gcore server 缓冲区错误漏洞
CVE-2017-11516 Yii Framework 跨站脚本漏洞
CVE-2017-11505 ImageMagick 安全漏洞
CVE-2017-9415 Subsonic 跨站请求伪造漏洞
CVE-2015-5300 NTP 输入验证漏洞
CVE-2015-5219 NTP 代码问题漏洞
CVE-2015-5195 NTP 输入验证错误漏洞
CVE-2015-5194 NTP 输入验证错误漏洞
CVE-2015-4639 Koha Libraries 跨站请求伪造漏洞
CVE-2015-3932 Netlock Mokka 安全漏洞
CVE-2015-3931 Microsec e-Szigno 安全漏洞
CVE-2017-10993 Contao 安全漏洞
CVE-2015-3640 phpMyBackupPro 安全漏洞
CVE-2015-3639 phpMyBackupPro 安全漏洞
CVE-2015-3638 phpMyBackupPro 安全漏洞
CVE-2015-3421 WordPress eShop插件安全漏洞
CVE-2015-3198 Red Hat WildFly Undertow模块安全漏洞
CVE-2015-3170 selinux-policy 安全漏洞

Showing top 20 of 26 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: n/a
Same weakness: CWE-190

V. Comments for CVE-2017-7542

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