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CVE-2019-11766

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.

dhcpcd是一款开源的DHCP服务器程序。该程序主要为网络提供动态主机配置协议服务。 dhcpcd 6.11.7之前版本和7.2.2之前的7.x版本中的dhcp6.c文件存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。

AI Predicted 5.9 Difficulty: Easy EPSS 2.10% · P80
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I. Basic Information for CVE-2019-11766

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
dhcp6.c in dhcpcd before 6.11.7 and 7.x before 7.2.2 has a buffer over-read in the D6_OPTION_PD_EXCLUDE feature.
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
dhcpcd 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
dhcpcd是一款开源的DHCP服务器程序。该程序主要为网络提供动态主机配置协议服务。 dhcpcd 6.11.7之前版本和7.2.2之前的7.x版本中的dhcp6.c文件存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
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-2019-11766

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III. Intelligence Information for CVE-2019-11766

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Vendor Advisories for CVE-2019-11766 (2)

Other References for CVE-2019-11766 (3)

IV. Related Vulnerabilities

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

V. Comments for CVE-2019-11766

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