CVE-2020-2026: falha de alta gravidade em Kata Containers
Kata Containers - Guests can trick the kata-runtime into mounting the container image on any host path
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21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.8epss 0.5%
A malicious guest compromised before a container creation (e.g. a malicious guest image or a guest running multiple containers) can trick the kata runtime into mounting the untrusted container filesystem on any host path, potentially allowing for code execution on the host. This issue affects: Kata Containers 1.11 versions earlier than 1.11.1; Kata Containers 1.10 versions earlier than 1.10.5; Kata Containers 1.9 and earlier versions.
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Produtos afetados
Kata Containers · Kata ContainersCVEs relacionadas — Kata Containers
No mesmo produto, das mais perigosas para as menos.
CVE-2020-2023LOWKata Containers - Containers have access to the guest root filesystem deviceEPSS 1.1%CVE-2020-2024MEDIUMKata Containers - Guests can trick the kata-runtime into unmounting any mount point on the hostEPSS 0.4%CVE-2020-2025HIGHKata Containers - Cloud Hypervisor guests persist filesystem changes to the underlying host image fileEPSS 0.3%
Referências
https://github.com/kata-containers/runtime/issues/2712https://github.com/kata-containers/runtime/pull/2713https://github.com/kata-containers/runtime/releases/tag/1.10.5https://github.com/kata-containers/runtime/releases/tag/1.11.1https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2P7FHA4AF6Y6PAVJBTTQPUEHXZQUOF3P/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6JPBKAQBF3OR72N55GWM2TDYQP2OHK6H/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6W5MKF7HSAIL2AX2BX6RV4WWVGUIKVLS/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NJAMOVB7DSOGX7J26QH5HZKU7GSSX2VU/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QNJHSSPCKUGJDVXXIXK2JUWCRJDQX7CE/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XWACJQSMY5BVDMVTF3FBN7HZSOSFOG3Q/