CVE-2019-16166
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.
GNU cflow是GNU计划的一款流程图生成器，它能够读取C语言源文件并生成外部引用的流程图。 GNU cflow 1.6及之前版本中的parser.c文件的‘nexttoken’函数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。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1069 · Permission Groups Discovery
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I. Basic Information for CVE-2019-16166
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
GNU cflow through 1.6 has a heap-based buffer over-read in the nexttoken function in parser.c.
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
GNU cflow 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GNU cflow是GNU计划的一款流程图生成器，它能够读取C语言源文件并生成外部引用的流程图。 GNU cflow 1.6及之前版本中的parser.c文件的‘nexttoken’函数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 | - |
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II. Public POCs for CVE-2019-16166
| # | POC Description | Source Link | Shenlong Link |
|---|
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Mailing List Discussions for CVE-2019-16166 (1)
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https://lists.gnu.org/archive/html/bug-cflow/2019-04/msg00000.html x_refsource_MISC
Same Patch Batch · n/a · 2019-09-09 · 96 CVEs total
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| CVE-2019-12465 | LibreNMS SQL注入漏洞 | |
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| CVE-2019-10671 | LibreNMS SQL注入漏洞 | |
| CVE-2019-10668 | LibreNMS 授权问题漏洞 | |
| CVE-2019-10667 | LibreNMS 信息泄露漏洞 | |
| CVE-2019-10666 | LibreNMS 代码注入漏洞 | |
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| CVE-2019-15895 | WordPress Search Exclude插件访问控制错误漏洞 | |
| CVE-2019-15639 | Digium Asterisk 输入验证错误漏洞 | |
| CVE-2019-10669 | LibreNMS 操作系统命令注入漏洞 |
Showing top 20 of 96 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
V. Comments for CVE-2019-16166
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