CVE-2017-5581
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.
TigerVNC是一个高级的VNC（远程控制软件）远程访问的实现，它能够查看远程工作站的桌面，也可远程控制计算机的屏幕，且包含了一个JPEG压缩加速器。 TigerVNC 1.7.1之前的版本中的‘ModifiablePixelBuffer::fillRect’函数存在缓冲区溢出漏洞。远程攻击者可利用该漏洞执行任意代码。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2017-5581
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Buffer overflow in the ModifiablePixelBuffer::fillRect function in TigerVNC before 1.7.1 allows remote servers to execute arbitrary code via an RRE message with subrectangle outside framebuffer boundaries.
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
TigerVNC 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TigerVNC是一个高级的VNC（远程控制软件）远程访问的实现，它能够查看远程工作站的桌面，也可远程控制计算机的屏幕，且包含了一个JPEG压缩加速器。 TigerVNC 1.7.1之前的版本中的‘ModifiablePixelBuffer::fillRect’函数存在缓冲区溢出漏洞。远程攻击者可利用该漏洞执行任意代码。
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-2017-5581
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2017-5581 (2)
Vendor Advisories for CVE-2017-5581 (4)
Mailing List Discussions for CVE-2017-5581 (2)
Other References for CVE-2017-5581 (1)
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🔗 https://github.com/TigerVNC/tigervnc/releases/tag/v1.7.1 x_refsource_CONFIRM
Same Patch Batch · n/a · 2017-02-28 · 9 CVEs total
| CVE-2017-5682 | 多款Intel产品权限许可和访问控制问题漏洞 | |
| CVE-2016-10207 | TigerVNC Xvnc服务器安全漏洞 | |
| CVE-2016-9259 | Tenable Network Security Tenable Nessus 跨站脚本漏洞 | |
| CVE-2016-9261 | Tenable Log Correlation Engine 跨站脚本漏洞 | |
| CVE-2016-9558 | libdwarf 安全漏洞 | |
| CVE-2017-5884 | gtk-vnc 代码问题漏洞 | |
| CVE-2017-5885 | gtk-vnc 输入验证错误漏洞 | |
| CVE-2017-5982 | Kodi Chorus 路径遍历漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2017-5581
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