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CVE-2019-18198

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。 Linux kernel 5.3.4之前版本中的net/ipv6/fib6_rules.c文件的‘fib6_rule_suppress()’函数存在安全漏洞。本地攻击者可利用该漏洞造成内存损坏。

AI Predicted 5.5 Difficulty: Moderate EPSS 0.46% · P38
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I. Basic Information for CVE-2019-18198

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel before 5.3.4, a reference count usage error in the fib6_rule_suppress() function in the fib6 suppression feature of net/ipv6/fib6_rules.c, when handling the FIB_LOOKUP_NOREF flag, can be exploited by a local attacker to corrupt memory, aka CID-ca7a03c41753.
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。 Linux kernel 5.3.4之前版本中的net/ipv6/fib6_rules.c文件的‘fib6_rule_suppress()’函数存在安全漏洞。本地攻击者可利用该漏洞造成内存损坏。
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-2019-18198

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III. Intelligence Information for CVE-2019-18198

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Patches & Fixes for CVE-2019-18198 (2)

Vendor Advisories for CVE-2019-18198 (2)

Other References for CVE-2019-18198 (2)

Same Patch Batch · n/a · 2019-10-18 · 12 CVEs total

CVE-2019-18197 libxslt 资源管理错误漏洞
CVE-2019-13541 Horner Automation Cscape 输入验证错误漏洞
CVE-2019-13545 Horner Automation Cscape 缓冲区错误漏洞
CVE-2019-17367 OpenWrt LuCI 跨站请求伪造漏洞
CVE-2019-17526 SageMath Sage Cell Server 操作系统命令注入漏洞
CVE-2019-17393 Tomedo Server 安全漏洞
CVE-2019-17207 WordPress Broken Link Check 跨站脚本漏洞
CVE-2019-15901 slicer69 doas 输入验证错误漏洞
CVE-2019-15900 slicer69 doas 安全漏洞
CVE-2019-16919 Harbor API 安全漏洞
CVE-2019-17513 Ratpack 注入漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2019-18198

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