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I. Basic Information for CVE-2017-16820
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The csnmp_read_table function in snmp.c in the SNMP plugin in collectd before 5.6.3 is susceptible to a double free in a certain error case, which could lead to a crash (or potentially have other impact).
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
collectd SNMP插件安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
collectd是一套开源的运行于Linux、Unix系统下的系统信息收集工具。SNMP plugin是其中的一个简单网络管理插件。 collectd 5.6.3之前的版本中的SNMP插件的snmp.c文件的‘csnmp_read_table’函数存在双重释放漏洞。攻击者可利用该漏洞造成拒绝服务（崩溃）。
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
VendorProductAffected VersionsCPESubscribe
-n/a n/a -
II. Public POCs for CVE-2017-16820
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III. Intelligence Information for CVE-2017-16820
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IV. Related Vulnerabilities
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Same vendor: n/a
V. Comments for CVE-2017-16820

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