SUSE update for containerd, docker and runc

Published: 2022-07-11

Risk	Medium
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2022-29162 CVE-2022-31030
CWE-ID	CWE-264 CWE-400
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	SUSE Linux Enterprise Module for Containers Operating systems & Components / Operating system SUSE Enterprise Storage Operating systems & Components / Operating system SUSE Manager Retail Branch Server Operating systems & Components / Operating system SUSE Linux Enterprise Storage Operating systems & Components / Operating system SUSE Manager Server Operating systems & Components / Operating system SUSE Manager Proxy Operating systems & Components / Operating system SUSE Linux Enterprise Micro Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Operating systems & Components / Operating system SUSE Linux Enterprise Server Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing Operating systems & Components / Operating system SUSE CaaS Platform Operating systems & Components / Operating system openSUSE Leap Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Applications Operating systems & Components / Operating system SUSE Linux Enterprise Module for Packagehub Subpackages Operating systems & Components / Operating system package or component docker-zsh-completion Operating systems & Components / Operating system package or component docker-kubic-zsh-completion Operating systems & Components / Operating system package or component docker-kubic-fish-completion Operating systems & Components / Operating system package or component docker-kubic-bash-completion Operating systems & Components / Operating system package or component docker-fish-completion Operating systems & Components / Operating system package or component docker-bash-completion Operating systems & Components / Operating system package or component runc-debuginfo Operating systems & Components / Operating system package or component runc Operating systems & Components / Operating system package or component docker-kubic-kubeadm-criconfig Operating systems & Components / Operating system package or component docker-kubic-debuginfo Operating systems & Components / Operating system package or component docker-kubic Operating systems & Components / Operating system package or component docker-debuginfo Operating systems & Components / Operating system package or component docker Operating systems & Components / Operating system package or component containerd-ctr Operating systems & Components / Operating system package or component containerd Operating systems & Components / Operating system package or component
Vendor	SUSE

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU63090

Risk: Medium

CVSSv3.1: 6.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-29162

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: No

Description

The vulnerability allows a remote attacker to escalate privileges on the system.

The vulnerability exists due to containers are incorrectly started with non-empty inheritable Linux process capabilities, which leads to security restrictions bypass and privilege escalation.

Mitigation

Update the affected package containerd, docker and runc to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Module for Containers: 15-SP3 - 15-SP4

SUSE Enterprise Storage: 6 - 7.1

SUSE Manager Retail Branch Server: 4.1 - 4.3

SUSE Linux Enterprise Storage: 7.1

SUSE Manager Server: 4.1 - 4.3

SUSE Manager Proxy: 4.1 - 4.3

SUSE Linux Enterprise Micro: 5.1 - 5.2

SUSE Linux Enterprise Server for SAP: 15-SP1 - 15-SP2

SUSE Linux Enterprise Server: 15-LTSS - 15-SP4

SUSE Linux Enterprise High Performance Computing: 15-ESPOS - 15-SP4

SUSE CaaS Platform: 4.0

openSUSE Leap: 15.3 - 15.4

SUSE Linux Enterprise Server for SAP Applications: 15-SP3 - 15-SP4

SUSE Linux Enterprise Module for Packagehub Subpackages: 15-SP3

docker-zsh-completion: before 20.10.17_ce-150000.166.1

docker-kubic-zsh-completion: before 20.10.17_ce-150000.166.1

docker-kubic-fish-completion: before 20.10.17_ce-150000.166.1

docker-kubic-bash-completion: before 20.10.17_ce-150000.166.1

docker-fish-completion: before 20.10.17_ce-150000.166.1

docker-bash-completion: before 20.10.17_ce-150000.166.1

runc-debuginfo: before 1.1.3-150000.30.1

runc: before 1.1.3-150000.30.1

docker-kubic-kubeadm-criconfig: before 20.10.17_ce-150000.166.1

docker-kubic-debuginfo: before 20.10.17_ce-150000.166.1

docker-kubic: before 20.10.17_ce-150000.166.1

docker-debuginfo: before 20.10.17_ce-150000.166.1

docker: before 20.10.17_ce-150000.166.1

containerd-ctr: before 1.6.6-150000.73.2

containerd: before 1.6.6-150000.73.2

External links

http://www.suse.com/support/update/announcement/2022/suse-su-20222341-1/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Resource exhaustion

EUVDB-ID: #VU64007