CVE-2020-2024

An 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.

CVSS v3 6.5 MEDIUM
CVSS v2.0 2.1 LOW

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.0 / Impact : 4.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

2.1^/10

CVSS v2.0 : LOW

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

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/kata-containers/runtime/issues/2474	Third Party Advisory
https://github.com/kata-containers/runtime/pull/2475	Patch Third Party Advisory
https://github.com/kata-containers/runtime/issues/2474	Third Party Advisory
https://github.com/kata-containers/runtime/pull/2475	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:katacontainers:runtime:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:24

Type	Values Removed	Values Added
References	~~() https://github.com/kata-containers/runtime/issues/2474 - Third Party Advisory~~	() https://github.com/kata-containers/runtime/issues/2474 - Third Party Advisory
References	~~() https://github.com/kata-containers/runtime/pull/2475 - Patch, Third Party Advisory~~	() https://github.com/kata-containers/runtime/pull/2475 - Patch, Third Party Advisory

Information

Published : 2020-05-19 21:15

Updated : 2024-11-21 05:24

NVD link : CVE-2020-2024

Mitre link : CVE-2020-2024

CVE.ORG link : CVE-2020-2024

JSON object : View

Products Affected

katacontainers

runtime

CWE

CWE-59

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

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