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CVE-2017-12986

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.

tcpdump是Tcpdump团队开发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。IPv6 routing header parser是其中的一个IPv6 routing header解析器。 tcpdump 4.9.1及之前的版本中的IPv6 routing header解析器的print-rt6.c文件的‘rt6_print()’函数存在缓冲区溢出漏洞。攻击者可利用该漏洞造成拒绝服务（缓冲区越边界读取和应用程序崩溃）。

AI Predicted 5.3 Difficulty: Trivial EPSS 3.35% · P88
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I. Basic Information for CVE-2017-12986

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The IPv6 routing header parser in tcpdump before 4.9.2 has a buffer over-read in print-rt6.c:rt6_print().
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 IPv6 routing header解析器缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
tcpdump是Tcpdump团队开发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。IPv6 routing header parser是其中的一个IPv6 routing header解析器。 tcpdump 4.9.1及之前的版本中的IPv6 routing header解析器的print-rt6.c文件的‘rt6_print()’函数存在缓冲区溢出漏洞。攻击者可利用该漏洞造成拒绝服务（缓冲区越边界读取和应用程序崩溃）。
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

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2017-12986

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III. Intelligence Information for CVE-2017-12986

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Patches & Fixes for CVE-2017-12986 (1)

Vendor Advisories for CVE-2017-12986 (5)

Other References for CVE-2017-12986 (1)

Same Patch Batch · n/a · 2017-09-14 · 92 CVEs total

CVE-2017-13034 tcpdump PGM解析器缓冲区错误漏洞
CVE-2017-13031 tcpdump IPv6 fragmentation header解析器缓冲区错误漏洞
CVE-2017-13029 tcpdump PPP解析器缓冲区错误漏洞
CVE-2017-13026 tcpdump ISO IS-IS解析器缓冲区错误漏洞
CVE-2017-13025 tcpdump IPv6 mobility解析器缓冲区错误漏洞
CVE-2017-13024 tcpdump IPv6 mobility解析器缓冲区错误漏洞
CVE-2017-13023 tcpdump IPv6 mobility解析器缓冲区错误漏洞
CVE-2017-13022 tcpdump IP解析器缓冲区错误漏洞
CVE-2017-13027 tcpdump LLDP解析器缓冲区错误漏洞
CVE-2017-13033 tcpdump VTP解析器缓冲区错误漏洞
CVE-2017-13032 tcpdump RADIUS解析器缓冲区错误漏洞
CVE-2017-13035 tcpdump ISO IS-IS解析器缓冲区错误漏洞
CVE-2017-13036 tcpdump OSPFv3解析器缓冲区错误漏洞
CVE-2017-13037 tcpdump IP解析器缓冲区错误漏洞
CVE-2017-13038 tcpdump PPP解析器缓冲区错误漏洞
CVE-2017-13039 tcpdump ISAKMP解析器缓冲区错误漏洞
CVE-2017-13040 tcpdump MPTCP解析器缓冲区错误漏洞
CVE-2017-13041 tcpdump ICMPv6解析器缓冲区错误漏洞
CVE-2017-13042 tcpdump HNCP解析器缓冲区错误漏洞
CVE-2017-13043 tcpdump BGP解析器缓冲区错误漏洞

Showing top 20 of 92 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

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