High severity · published Jun 10, 2020
CVE-2020-2026
A malicious guest compromised before a container creation (e.g
8.8
CVSS
0.5%
EPSS
No
On KEV
Description
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 vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 41% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FE
Fedora · Fedoraproject
31 · source: NVD
RU
Runtime · Katacontainers
through 1.9; 1.10 before 1.10.5; 1.11 before 1.11.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-2026
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-2026
Third Party Advisory
https://github.com/kata-containers/runtime/issues/2712
Third Party Advisory
https://github.com/kata-containers/runtime/pull/2713
Release Notes
https://github.com/kata-containers/runtime/releases/tag/1.10.5
Release Notes
https://github.com/kata-containers/runtime/releases/tag/1.11.1
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2P7FHA4AF6Y6PAVJBTTQPUEHXZQUOF3P/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6JPBKAQBF3OR72N55GWM2TDYQP2OHK6H/
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