libcontainers-common-20210626-7.1 on GA media SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2024:11757 Final 1 1 2024-06-17T21:45:33Z current 2024-06-17T21:45:33Z 2024-06-17T21:45:33Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z libcontainers-common-20210626-7.1 on GA media These are all security issues fixed in the libcontainers-common-20210626-7.1 package on the GA media of openSUSE Tumbleweed. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). openSUSE-Tumbleweed-2024-11757 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) E-Mail link for openSUSE-SU-2024:11757 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://www.suse.com/security/cve/CVE-2020-14370/ SUSE CVE CVE-2020-14370 page https://www.suse.com/security/cve/CVE-2020-15157/ SUSE CVE CVE-2020-15157 page https://www.suse.com/security/cve/CVE-2021-20199/ SUSE CVE CVE-2021-20199 page https://www.suse.com/security/cve/CVE-2021-20291/ SUSE CVE CVE-2021-20291 page https://www.suse.com/security/cve/CVE-2021-3602/ SUSE CVE CVE-2021-3602 page openSUSE Tumbleweed libcontainers-common-20210626-7.1 libcontainers-common-20210626-7.1 as a component of openSUSE Tumbleweed An information disclosure vulnerability was found in containers/podman in versions before 2.0.5. When using the deprecated Varlink API or the Docker-compatible REST API, if multiple containers are created in a short duration, the environment variables from the first container will get leaked into subsequent containers. An attacker who has control over the subsequent containers could use this flaw to gain access to sensitive information stored in such variables. CVE-2020-14370 openSUSE Tumbleweed:libcontainers-common-20210626-7.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2020-14370.html CVE-2020-14370 https://bugzilla.suse.com/1176804 SUSE Bug 1176804 In containerd (an industry-standard container runtime) before version 1.2.14 there is a credential leaking vulnerability. If a container image manifest in the OCI Image format or Docker Image V2 Schema 2 format includes a URL for the location of a specific image layer (otherwise known as a "foreign layer"), the default containerd resolver will follow that URL to attempt to download it. In v1.2.x but not 1.3.0 or later, the default containerd resolver will provide its authentication credentials if the server where the URL is located presents an HTTP 401 status code along with registry-specific HTTP headers. If an attacker publishes a public image with a manifest that directs one of the layers to be fetched from a web server they control and they trick a user or system into pulling the image, they can obtain the credentials used for pulling that image. In some cases, this may be the user's username and password for the registry. In other cases, this may be the credentials attached to the cloud virtual instance which can grant access to other cloud resources in the account. The default containerd resolver is used by the cri-containerd plugin (which can be used by Kubernetes), the ctr development tool, and other client programs that have explicitly linked against it. This vulnerability has been fixed in containerd 1.2.14. containerd 1.3 and later are not affected. If you are using containerd 1.3 or later, you are not affected. If you are using cri-containerd in the 1.2 series or prior, you should ensure you only pull images from trusted sources. Other container runtimes built on top of containerd but not using the default resolver (such as Docker) are not affected. CVE-2020-15157 openSUSE Tumbleweed:libcontainers-common-20210626-7.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2020-15157.html CVE-2020-15157 https://bugzilla.suse.com/1177598 SUSE Bug 1177598 Rootless containers run with Podman, receive all traffic with a source IP address of 127.0.0.1 (including from remote hosts). This impacts containerized applications that trust localhost (127.0.01) connections by default and do not require authentication. This issue affects Podman 1.8.0 onwards. CVE-2021-20199 openSUSE Tumbleweed:libcontainers-common-20210626-7.1 low To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2021-20199.html CVE-2021-20199 https://bugzilla.suse.com/1181640 SUSE Bug 1181640 A deadlock vulnerability was found in 'github.com/containers/storage' in versions before 1.28.1. When a container image is processed, each layer is unpacked using `tar`. If one of those layers is not a valid `tar` archive this causes an error leading to an unexpected situation where the code indefinitely waits for the tar unpacked stream, which never finishes. An attacker could use this vulnerability to craft a malicious image, which when downloaded and stored by an application using containers/storage, would then cause a deadlock leading to a Denial of Service (DoS). CVE-2021-20291 openSUSE Tumbleweed:libcontainers-common-20210626-7.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2021-20291.html CVE-2021-20291 https://bugzilla.suse.com/1196497 SUSE Bug 1196497 An information disclosure flaw was found in Buildah, when building containers using chroot isolation. Running processes in container builds (e.g. Dockerfile RUN commands) can access environment variables from parent and grandparent processes. When run in a container in a CI/CD environment, environment variables may include sensitive information that was shared with the container in order to be used only by Buildah itself (e.g. container registry credentials). CVE-2021-3602 openSUSE Tumbleweed:libcontainers-common-20210626-7.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2021-3602.html CVE-2021-3602 https://bugzilla.suse.com/1188520 SUSE Bug 1188520