CVE-2020-2026

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 v3.0 8.8 HIGH
CVSS v2.0 4.6 MEDIUM

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CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.0 / Impact : 6.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

4.6^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:L/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/kata-containers/runtime/issues/2712	Third Party Advisory
https://github.com/kata-containers/runtime/releases/tag/1.10.5	Release Notes Third Party Advisory
https://github.com/kata-containers/runtime/pull/2713	Third Party Advisory
https://github.com/kata-containers/runtime/releases/tag/1.11.1	Release Notes Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6JPBKAQBF3OR72N55GWM2TDYQP2OHK6H/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NJAMOVB7DSOGX7J26QH5HZKU7GSSX2VU/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6W5MKF7HSAIL2AX2BX6RV4WWVGUIKVLS/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2P7FHA4AF6Y6PAVJBTTQPUEHXZQUOF3P/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QNJHSSPCKUGJDVXXIXK2JUWCRJDQX7CE/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XWACJQSMY5BVDMVTF3FBN7HZSOSFOG3Q/

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:katacontainers:runtime::::::::
	cpe:2.3:a:katacontainers:runtime::::::::
	cpe:2.3:a:katacontainers:runtime::::::::

Information

Published : 2020-06-10 11:15

Updated : 2020-11-04 20:15

NVD link : CVE-2020-2026

Mitre link : CVE-2020-2026

JSON object : View

CWE

CWE-59

Improper Link Resolution Before File Access ('Link Following')

Products Affected

katacontainers

runtime

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