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.
References
| Link | Resource |
|---|---|
| http://www.openwall.com/lists/oss-security/2020/08/13/1 | Mailing List Third Party Advisory |
| https://github.com/firecracker-microvm/firecracker/issues/2057 | Mitigation Third Party Advisory |
| https://www.openwall.com/lists/oss-security/2020/08/13/1 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2020/08/13/1 | Mailing List Third Party Advisory |
| https://github.com/firecracker-microvm/firecracker/issues/2057 | Mitigation Third Party Advisory |
| https://www.openwall.com/lists/oss-security/2020/08/13/1 | Mailing List Third Party Advisory |
Configurations
Configuration 1 (hide)
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History
21 Nov 2024, 05:07
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://www.openwall.com/lists/oss-security/2020/08/13/1 - Mailing List, Third Party Advisory | |
| References | () https://github.com/firecracker-microvm/firecracker/issues/2057 - Mitigation, Third Party Advisory | |
| References | () https://www.openwall.com/lists/oss-security/2020/08/13/1 - Mailing List, Third Party Advisory |
Information
Published : 2020-08-04 20:15
Updated : 2024-11-21 05:07
NVD link : CVE-2020-16843
Mitre link : CVE-2020-16843
CVE.ORG link : CVE-2020-16843
JSON object : View
Products Affected
amazon
- firecracker
CWE