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CVE-2018-6794

Quick assessment

Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Suricata是开放信息安全基金会（Open Information Security Foundation，OISF）和其支持的厂商共同开发的一套网络入侵检测系统（IDS）、入侵防御系统（IPS）和网络安全监控引擎，它支持多线程、内置IPv6、可加载预设规则等。 Suricata 4.1之前版本中存在安全漏洞。攻击者可利用该漏洞绕过HTTP检测。

AI Predicted 6.5 Difficulty: Moderate EPSS 24.29% · P98

Public Exploits 1

ExploitDB · 1 EDB-44247 [dos]

Possible ATT&CK Techniques 2 AI

T1200 · Hardware Additions T1090 · Proxy
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I. Basic Information for CVE-2018-6794

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Suricata before 4.0.4 is prone to an HTTP detection bypass vulnerability in detect.c and stream-tcp.c. If a malicious server breaks a normal TCP flow and sends data before the 3-way handshake is complete, then the data sent by the malicious server will be accepted by web clients such as a web browser or Linux CLI utilities, but ignored by Suricata IDS signatures. This mostly affects IDS signatures for the HTTP protocol and TCP stream content; signatures for TCP packets will inspect such network traffic as usual.
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
Suricata 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Suricata是开放信息安全基金会（Open Information Security Foundation，OISF）和其支持的厂商共同开发的一套网络入侵检测系统（IDS）、入侵防御系统（IPS）和网络安全监控引擎，它支持多线程、内置IPv6、可加载预设规则等。 Suricata 4.1之前版本中存在安全漏洞。攻击者可利用该漏洞绕过HTTP检测。
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-2018-6794

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III. Intelligence Information for CVE-2018-6794

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Patches & Fixes for CVE-2018-6794 (1)

Exploits & Public PoCs for CVE-2018-6794 (1)

Mailing List Discussions for CVE-2018-6794 (1)

Other References for CVE-2018-6794 (2)

Same Patch Batch · n/a · 2018-02-07 · 55 CVEs total

CVE-2017-12468 CCN-lite 缓冲区错误漏洞
CVE-2018-6791 KDE Plasma Workspace 安全漏洞
CVE-2018-6822 PureVPN for macOS 安全漏洞
CVE-2018-6806 Marked 信息泄露漏洞
CVE-2018-6799 GraphicsMagick 安全漏洞
CVE-2018-6603 Promise Technology WebPam Pro-E设备注入漏洞
CVE-2018-6790 KDE Plasma Workspace 安全漏洞
CVE-2017-12471 CCN-lite 安全漏洞
CVE-2017-12470 CCN-lite 输入验证错误漏洞
CVE-2017-12469 CCN-lite 缓冲区错误漏洞
CVE-2017-12472 CCN-lite 代码问题漏洞
CVE-2017-12467 CCN-lite 安全漏洞
CVE-2017-12466 CCN-lite 缓冲区错误漏洞
CVE-2017-12465 CCN-lite 输入验证错误漏洞
CVE-2017-12464 CCN-lite 安全漏洞
CVE-2017-12463 CCN-lite 安全漏洞
CVE-2017-12412 CCN-lite 安全漏洞
CVE-2016-6169 Foxit Reader和PhantomPDF 缓冲区错误漏洞
CVE-2016-6168 Foxit Reader和Foxit PhantomPDF for Windows 安全漏洞
CVE-2016-2541 Audacity 安全漏洞

Showing top 20 of 55 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2018-6794

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