CVE-2017-8073
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.
WeeChat(Wee Enhanced Environment for Chat)是一款高效的轻型IRC聊天客户端。 WeeChat 1.7.1之前的版本中的‘irc_ctcp_dcc_filename_without_quotes’函数存在安全漏洞。远程攻击者可通过DCC向IRC插件发送文件名利用该漏洞造成拒绝服务（崩溃）。
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I. Basic Information for CVE-2017-8073
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
WeeChat before 1.7.1 allows a remote crash by sending a filename via DCC to the IRC plugin. This occurs in the irc_ctcp_dcc_filename_without_quotes function during quote removal, with a buffer overflow.
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
WeeChat 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WeeChat(Wee Enhanced Environment for Chat)是一款高效的轻型IRC聊天客户端。 WeeChat 1.7.1之前的版本中的‘irc_ctcp_dcc_filename_without_quotes’函数存在安全漏洞。远程攻击者可通过DCC向IRC插件发送文件名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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
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II. Public POCs for CVE-2017-8073
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2017-8073 (1)
Vendor Advisories for CVE-2017-8073 (2)
Mailing List Discussions for CVE-2017-8073 (3)
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ER23GT23US5JXDLUZAMGMWXKZ74MI4S2/ vendor-advisory x_refsource_FEDORA
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ASRTCQFFDAAK347URWNDH6NSED2BGNY/ vendor-advisory x_refsource_FEDORA
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M3LAJTLI3LWZRNCFYJ7PCBBTHUMCCBHH/ vendor-advisory x_refsource_FEDORA
Other References for CVE-2017-8073 (2)
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https://weechat.org/download/security/ x_refsource_CONFIRM
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https://weechat.org/news/95/20170422-Version-1.7.1/ x_refsource_CONFIRM
Same Patch Batch · n/a · 2017-04-23 · 19 CVEs total
| CVE-2017-8070 | Linux kernel 安全漏洞 | |
| CVE-2017-8078 | TP-Link TL-SG108E 安全漏洞 | |
| CVE-2017-8077 | TP-Link TL-SG108E 加密问题漏洞 | |
| CVE-2017-8076 | TP-Link TL-SG108E 安全漏洞 | |
| CVE-2017-8075 | TP-Link TL-SG108E 安全漏洞 | |
| CVE-2017-8074 | TP-Link TL-SG108E 安全漏洞 | |
| CVE-2016-2564 | Invision Power Services Community Suite 安全漏洞 | |
| CVE-2017-8072 | Linux kernel 安全漏洞 | |
| CVE-2017-8071 | Linux kernel 安全漏洞 | |
| CVE-2017-8061 | Linux kernel 安全漏洞 | |
| CVE-2017-8069 | Linux kernel 安全漏洞 | |
| CVE-2017-8068 | Linux kernel 缓冲区错误漏洞 | |
| CVE-2017-8067 | Linux kernel 安全漏洞 | |
| CVE-2017-8066 | Linux kernel 安全漏洞 | |
| CVE-2017-8065 | Linux kernel 安全漏洞 | |
| CVE-2017-8064 | Linux kernel 安全漏洞 | |
| CVE-2017-8063 | Linux kernel 安全漏洞 | |
| CVE-2017-8062 | Linux kernel 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2017-8073
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