CVE-2020-16843
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.
Firecracker是一款用于无服务器计算的微型虚拟机。 Firecracker 0.20.1之前的0.20.x版本和0.21.2之前的0.21.x版本中存在安全漏洞。攻击者可利用该漏洞造成拒绝服务。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2020-16843
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In Firecracker 0.20.x before 0.20.1 and 0.21.x before 0.21.2, the network stack can freeze under heavy ingress traffic. This can result in a denial of service on the microVM when it is configured with a single network interface, and an availability problem for the microVM network interface on which the issue is triggered.
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
Firecracker 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Firecracker是一款用于无服务器计算的微型虚拟机。 Firecracker 0.20.1之前的0.20.x版本和0.21.2之前的0.21.x版本中存在安全漏洞。攻击者可利用该漏洞造成拒绝服务。
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-2020-16843
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2020-16843
请登录查看更多情报信息。
Mailing List Discussions for CVE-2020-16843 (2)
-
https://www.openwall.com/lists/oss-security/2020/08/13/1 x_refsource_MISC
-
Other References for CVE-2020-16843 (1)
-
https://github.com/firecracker-microvm/firecracker/issues/2057 x_refsource_MISC
Same Patch Batch · n/a · 2020-08-04 · 14 CVEs total
| CVE-2020-16847 | Extreme Networks Management Center Extreme Analytics 跨站脚本漏洞 | |
| CVE-2020-15943 | Atlassian Jira Gantt-Chart 安全漏洞 | |
| CVE-2020-13522 | SoftPerfect RAM Disk 输入验证错误漏洞 | |
| CVE-2020-15956 | ACTi NVR3 Standard Server 缓冲区错误漏洞 | |
| CVE-2020-15944 | Atlassian Jira Gantt-Chart 跨站脚本漏洞 | |
| CVE-2020-13523 | SoftPerfect RAM Disk spvve.sys驱动程序信息泄露漏洞 | |
| CVE-2020-16199 | Delta Electronics CNCSoft ScreenEditor 缓冲区错误漏洞 | |
| CVE-2020-16201 | Delta Electronics CNCSoft ScreenEditor 缓冲区错误漏洞 | |
| CVE-2020-16203 | Delta Electronics CNCSoft ScreenEditor 缓冲区错误漏洞 | |
| CVE-2020-16134 | Swisscom Internet Box 安全漏洞 | |
| CVE-2020-6012 | Check Point Software Technologies ZoneAlarm Anti-Ransomware 后置链接漏洞 | |
| CVE-2020-15467 | Cohesive Networks vns3:vpn 操作系统命令注入漏洞 | |
| CVE-2019-20001 | RICOH Streamline NX Client Tool和RICOH Streamline NX PC Client 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2020-16843
No comments yet