CVE-2017-8301
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.
LibreSSL是OpenBSD项目开发的一个OpenSSL加密软件库的分支，也是安全套接层（SSL）和传输层安全（TLS）协议的开源实现。 LibreSSL 2.5.1版本至2.5.3版本中存在安全漏洞，该漏洞源于程序没有充分的验证TLS证书。攻击者可利用该漏洞造成nginx中的TLS-related tests无法启动。
Possible ATT&CK Techniques 2 AI
T1557 · Adversary-in-the-Middle T1557.001 · Name Resolution Poisoning and SMB Relay
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I. Basic Information for CVE-2017-8301
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
LibreSSL 2.5.1 to 2.5.3 lacks TLS certificate verification if SSL_get_verify_result is relied upon for a later check of a verification result, in a use case where a user-provided verification callback returns 1, as demonstrated by acceptance of invalid certificates by nginx.
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
LibreSSL 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LibreSSL是OpenBSD项目开发的一个OpenSSL加密软件库的分支，也是安全套接层（SSL）和传输层安全（TLS）协议的开源实现。 LibreSSL 2.5.1版本至2.5.3版本中存在安全漏洞，该漏洞源于程序没有充分的验证TLS证书。攻击者可利用该漏洞造成nginx中的TLS-related tests无法启动。
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-2017-8301
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2017-8301 (1)
Mailing List Discussions for CVE-2017-8301 (1)
-
http://seclists.org/oss-sec/2017/q2/145 x_refsource_MISC
Other References for CVE-2017-8301 (2)
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https://github.com/libressl-portable/portable/issues/307 x_refsource_CONFIRM
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https://trac.nginx.org/nginx/ticket/1257 x_refsource_CONFIRM
Same Patch Batch · n/a · 2017-04-27 · 20 CVEs total
| CVE-2017-3066 | Adobe ColdFusion 安全漏洞 | |
| CVE-2017-8288 | gnome-shell 安全漏洞 | |
| CVE-2017-8287 | FreeType 2 缓冲区错误漏洞 | |
| CVE-2017-6037 | Wecon Technologies LEVI Studio HMI Editor 缓冲区错误漏洞 | |
| CVE-2017-6035 | Wecon Technologies LEVI Studio HMI Editor 缓冲区错误漏洞 | |
| CVE-2017-8291 | Artifex Ghostscript 安全漏洞 | |
| CVE-2017-8289 | RIOT 缓冲区错误漏洞 | |
| CVE-2017-7415 | Atlassian Confluence 信息泄露漏洞 | |
| CVE-2017-8294 | YARA regex组件安全漏洞 | |
| CVE-2017-5186 | NetIQ iManagerr和eDirectory 加密问题漏洞 | |
| CVE-2017-8305 | UDFclient 缓冲区错误漏洞 | |
| CVE-2017-3008 | Adobe ColdFusion 跨站脚本漏洞 | |
| CVE-2017-8297 | simple-file-manager 路径遍历漏洞 | |
| CVE-2017-8296 | kedpm 安全漏洞 | |
| CVE-2017-5135 | Technicolor DPC3928SL 访问控制错误漏洞 | |
| CVE-2017-8298 | Canvas 跨站脚本漏洞 | |
| CVE-2017-8302 | Blue River Interactive Mura CMS 跨站脚本漏洞 | |
| CVE-2017-8308 | Avast Antivirus 安全漏洞 | |
| CVE-2017-8307 | Avast Antivirus 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2017-8301
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