CVE-2020-2024

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Summary

CVECVE-2020-2024
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-05-19 21:15:00 UTC
Updated2020-05-21 17:13:00 UTC
DescriptionAn improper link resolution vulnerability affects Kata Containers versions prior to 1.11.0. Upon container teardown, a malicious guest can trick the kata-runtime into unmounting any mount point on the host and all mount points underneath it, potentiality resulting in a host DoS.

Risk And Classification

Problem Types: CWE-59

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Katacontainers Runtime All All All All
Application Katacontainers Runtime All All All All

References

ReferenceSourceLinkTags
harden container hostpath cleanup · Issue #2474 · kata-containers/runtime · GitHub CONFIRM github.com Third Party Advisory
vc: do not follow symlink when umounting contanier host path by bergwolf · Pull Request #2475 · kata-containers/runtime · GitHub CONFIRM github.com Patch, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

LEGACY: Yuval Avrahami, Palo Alto Networks

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