Security update for containerd SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2022:0720-1 Final 1 1 2022-03-04T09:20:44Z current 2022-03-04T09:20:44Z 2022-03-04T09:20:44Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for containerd This update for containerd fixes the following issues: - CVE-2022-23648: A specially-crafted image configuration could gain access to read-only copies of arbitrary files and directories on the host (bsc#1196441). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). openSUSE-SLE-15.3-2022-720,openSUSE-SLE-15.4-2022-720 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/ZII6Q7ZAGJJ37CB2SMGVMILNG766D3EX/ E-Mail link for openSUSE-SU-2022:0720-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1196441 SUSE Bug 1196441 https://www.suse.com/security/cve/CVE-2022-23648/ SUSE CVE CVE-2022-23648 page openSUSE Leap 15.3 containerd-1.4.12-63.1 containerd-ctr-1.4.12-63.1 containerd-1.4.12-63.1 as a component of openSUSE Leap 15.3 containerd-ctr-1.4.12-63.1 as a component of openSUSE Leap 15.3 containerd is a container runtime available as a daemon for Linux and Windows. A bug was found in containerd prior to versions 1.6.1, 1.5.10, and 1.14.12 where containers launched through containerd’s CRI implementation on Linux with a specially-crafted image configuration could gain access to read-only copies of arbitrary files and directories on the host. This may bypass any policy-based enforcement on container setup (including a Kubernetes Pod Security Policy) and expose potentially sensitive information. Kubernetes and crictl can both be configured to use containerd’s CRI implementation. This bug has been fixed in containerd 1.6.1, 1.5.10, and 1.4.12. Users should update to these versions to resolve the issue. CVE-2022-23648 openSUSE Leap 15.3:containerd-1.4.12-63.1 openSUSE Leap 15.3:containerd-ctr-1.4.12-63.1 moderate 5 AV:N/AC:L/Au:N/C:P/I:N/A:N 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/ZII6Q7ZAGJJ37CB2SMGVMILNG766D3EX/ https://www.suse.com/security/cve/CVE-2022-23648.html CVE-2022-23648 https://bugzilla.suse.com/1196441 SUSE Bug 1196441