CVE-2018-14879
Quick assessment
Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
tcpdump是Tcpdump团队的一套运行在命令行下的嗅探工具。该工具主要用于数据包分析和网络流量捕获等。 tcpdump 4.9.3之前版本中的‘get_next_file()’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。
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I. Basic Information for CVE-2018-14879
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 4.9.3 has a buffer overflow in tcpdump.c:get_next_file().
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
tcpdump 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
tcpdump是Tcpdump团队的一套运行在命令行下的嗅探工具。该工具主要用于数据包分析和网络流量捕获等。 tcpdump 4.9.3之前版本中的‘get_next_file()’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-2018-14879
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | None | https://github.com/Trinadh465/external_tcpdump_CVE-2018-14879 | POC Details |
AI-Generated POC
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Patches & Fixes for CVE-2018-14879 (1)
Vendor Advisories for CVE-2018-14879 (6)
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https://security.netapp.com/advisory/ntap-20200120-0001/ x_refsource_CONFIRM
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https://support.apple.com/kb/HT210788 x_refsource_CONFIRM
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Mailing List Discussions for CVE-2018-14879 (8)
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http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00053.html vendor-advisory x_refsource_SUSE
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http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00050.html vendor-advisory x_refsource_SUSE
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R2UDPOSGVJQIYC33SQBXMDXHH4QDSDMU/ vendor-advisory x_refsource_FEDORA
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNYXF3IY2X65IOD422SA6EQUULSGW7FN/ vendor-advisory x_refsource_FEDORA
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Other References for CVE-2018-14879 (1)
Same Patch Batch · n/a · 2019-10-03 · 38 CVEs total
| CVE-2019-15166 | 1.6 LOW | lmp_print in tcpdump lacks certain boundary checks |
| CVE-2019-15163 | libpcap 代码问题漏洞 | |
| CVE-2018-16228 | tcpdump 缓冲区错误漏洞 | |
| CVE-2018-16229 | tcpdump 缓冲区错误漏洞 | |
| CVE-2018-16230 | tcpdump 缓冲区错误漏洞 | |
| CVE-2018-16300 | tcpdump 缓冲区错误漏洞 | |
| CVE-2018-16451 | tcpdump 缓冲区错误漏洞 | |
| CVE-2018-16452 | tcpdump 缓冲区错误漏洞 | |
| CVE-2019-15161 | libpcap 输入验证错误漏洞 | |
| CVE-2019-15162 | libpcap 数据伪造问题漏洞 | |
| CVE-2018-16227 | tcpdump 缓冲区错误漏洞 | |
| CVE-2019-16931 | WordPress Visualizer插件跨站脚本漏洞 | |
| CVE-2019-15164 | libpcap 代码问题漏洞 | |
| CVE-2019-15165 | libpcap 输入验证错误漏洞 | |
| CVE-2019-16866 | Unbound 缓冲区错误漏洞 | |
| CVE-2019-16328 | RPyC 安全漏洞 | |
| CVE-2019-15766 | KSLABS KSWEB 代码注入漏洞 | |
| CVE-2019-16198 | KSLabs KSWEB 路径遍历漏洞 | |
| CVE-2019-17113 | libopenmpt 缓冲区错误漏洞 | |
| CVE-2018-14465 | tcpdump 缓冲区错误漏洞 |
Showing top 20 of 38 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2018-14879
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