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CVE-2018-16301

Quick assessment

Affected
The Tcpdump Group tcpdump
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.

厂商确定该安全问题不是漏洞，原因是libpcap 1.9.1之前版本在pcapng读取过程中不存在问题。后续CNNVD将持续关注厂商公布的信息。

AI Predicted 3.3 Difficulty: Trivial EPSS 0.63% · P49

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2018-16301

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The command-line argument parser in tcpdump before 4.99.0 has a buffer overflow in tcpdump.c:read_infile(). To trigger this vulnerability the attacker needs to create a 4GB file on the local filesystem and to specify the file name as the value of the -F command-line argument of tcpdump.
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
编码撤回
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
厂商确定该安全问题不是漏洞，原因是libpcap 1.9.1之前版本在pcapng读取过程中不存在问题。后续CNNVD将持续关注厂商公布的信息。
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
The Tcpdump Group tcpdump unspecified ~ 4.99.0 -

II. Public POCs for CVE-2018-16301

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III. Intelligence Information for CVE-2018-16301

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Patches & Fixes for CVE-2018-16301 (1)

IV. Related Vulnerabilities

Same product: tcpdump
Same vendor: The Tcpdump Group
Same weakness: CWE-190

V. Comments for CVE-2018-16301

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