CVE-2020-14398
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.
LibVNCServer是一款支持在程序中实现VNC（虚拟网络计算）服务器或客户端功能的跨平台C语言库。 LibVNCServer 0.9.13之前版本中的libvncclient/sockets.c文件存在安全漏洞，该漏洞源于程序没有正确连接TCP。攻击者可利用该漏洞导致无限循环。
Possible ATT&CK Techniques 1 AI
T1211 · Exploitation for Stealth
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I. Basic Information for CVE-2020-14398
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in LibVNCServer before 0.9.13. An improperly closed TCP connection causes an infinite loop in libvncclient/sockets.c.
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
LibVNCServer 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LibVNCServer是一款支持在程序中实现VNC（虚拟网络计算）服务器或客户端功能的跨平台C语言库。 LibVNCServer 0.9.13之前版本中的libvncclient/sockets.c文件存在安全漏洞，该漏洞源于程序没有正确连接TCP。攻击者可利用该漏洞导致无限循环。
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-2020-14398
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2020-14398 (1)
Vendor Advisories for CVE-2020-14398 (2)
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https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf x_refsource_CONFIRM
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Mailing List Discussions for CVE-2020-14398 (3)
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http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00055.html vendor-advisory x_refsource_SUSE
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http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00066.html vendor-advisory x_refsource_SUSE
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http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00033.html vendor-advisory x_refsource_SUSE
Other References for CVE-2020-14398 (1)
Same Patch Batch · n/a · 2020-06-17 · 48 CVEs total
| CVE-2020-7668 | 7.5 HIGH | Arbitrary File Write via Archive Extraction (Zip Slip) |
| CVE-2020-7664 | 7.5 HIGH | Arbitrary File Write via Archive Extraction (Zip Slip) |
| CVE-2020-14396 | LibVNCServer 代码问题漏洞 | |
| CVE-2019-16245 | OMERO.server 信息泄露漏洞 | |
| CVE-2020-9332 | FabulaTech USB for Remote Desktop 安全漏洞 | |
| CVE-2020-6869 | ZTEMarket APK 信息泄露漏洞 | |
| CVE-2020-14408 | Agentejo Cockpit 跨站脚本漏洞 | |
| CVE-2020-14040 | Golang Go crypto 安全漏洞 | |
| CVE-2020-14157 | ABUS Secvest FUBE50001 信息泄露漏洞 | |
| CVE-2020-13637 | Heineking Media stashcat app 安全漏洞 | |
| CVE-2019-20839 | LibVNCServer 缓冲区错误漏洞 | |
| CVE-2020-14397 | LibVNCServer 代码问题漏洞 | |
| CVE-2020-14399 | LibVNCServer 安全漏洞 | |
| CVE-2020-14400 | LibVNCServer 安全漏洞 | |
| CVE-2020-14401 | LibVNCServer 输入验证错误漏洞 | |
| CVE-2020-14402 | LibVNCServer 缓冲区错误漏洞 | |
| CVE-2020-14403 | LibVNCServer 缓冲区错误漏洞 | |
| CVE-2020-14404 | LibVNCServer 缓冲区错误漏洞 | |
| CVE-2020-14405 | LibVNCServer 安全漏洞 | |
| CVE-2019-20840 | LibVNCServer 缓冲区错误漏洞 |
Showing top 20 of 48 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2020-14398
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