Summary
The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc.
Security Fix(es):
* buildah: Host environment variables leaked in build container when using chroot isolation (CVE-2021-3602)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.
Fixed packages 29
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 8 | buildah | 1.19.9-1.module_el8.5.0+2614+87221ce8 |
| AlmaLinux · 8 | buildah-tests | 1.19.9-1.module_el8.5.0+2614+87221ce8 |
| AlmaLinux · 8 | cockpit-podman | 29-2.module_el8.5.0+2614+87221ce8 |
| AlmaLinux · 8 | cockpit-podman | 29-2.module_el8.6.0+2876+9ed4eae2 |
| AlmaLinux · 8 | conmon | 2:2.0.26-1.module_el8.6.0+2876+9ed4eae2 |
| AlmaLinux · 8 | conmon | 2:2.0.26-1.module_el8.5.0+2614+87221ce8 |
| AlmaLinux · 8 | container-selinux | 2:2.167.0-1.module_el8.5.0+2614+87221ce8 |
| AlmaLinux · 8 | containernetworking-plugins | 0.9.1-1.module_el8.6.0+2876+9ed4eae2 |
| AlmaLinux · 8 | containernetworking-plugins | 0.9.1-1.module_el8.5.0+2614+87221ce8 |
| AlmaLinux · 8 | crit | 3.15-1.module_el8.5.0+2614+87221ce8 |
| AlmaLinux · 8 | crit | 3.15-1.module_el8.6.0+2876+9ed4eae2 |
| AlmaLinux · 8 | criu | 3.15-1.module_el8.6.0+2876+9ed4eae2 |
| AlmaLinux · 8 | criu | 3.15-1.module_el8.5.0+2614+87221ce8 |
| AlmaLinux · 8 | crun | 0.18-2.module_el8.5.0+2614+87221ce8 |
| AlmaLinux · 8 | fuse-overlayfs | 1.4.0-2.module_el8.6.0+2876+9ed4eae2 |
| AlmaLinux · 8 | fuse-overlayfs | 1.4.0-2.module_el8.5.0+2614+87221ce8 |
| AlmaLinux · 8 | libslirp | 4.3.1-1.module_el8.6.0+2876+9ed4eae2 |
| AlmaLinux · 8 | libslirp | 4.3.1-1.module_el8.5.0+2614+87221ce8 |
| AlmaLinux · 8 | libslirp-devel | 4.3.1-1.module_el8.5.0+2614+87221ce8 |
| AlmaLinux · 8 | libslirp-devel | 4.3.1-1.module_el8.6.0+2876+9ed4eae2 |
| AlmaLinux · 8 | oci-seccomp-bpf-hook | 1.2.0-3.module_el8.5.0+2614+87221ce8 |
| AlmaLinux · 8 | oci-seccomp-bpf-hook | 1.2.0-3.module_el8.6.0+2876+9ed4eae2 |
| AlmaLinux · 8 | python3-criu | 3.15-1.module_el8.5.0+2614+87221ce8 |
| AlmaLinux · 8 | python3-criu | 3.15-1.module_el8.6.0+2876+9ed4eae2 |
| AlmaLinux · 8 | runc | 1.0.0-72.rc92.module_el8.5.0+2614+87221ce8 |
| AlmaLinux · 8 | slirp4netns | 1.1.8-1.module_el8.6.0+2876+9ed4eae2 |
| AlmaLinux · 8 | slirp4netns | 1.1.8-1.module_el8.5.0+2614+87221ce8 |
| AlmaLinux · 8 | udica | 0.2.4-1.module_el8.6.0+2876+9ed4eae2 |
| AlmaLinux · 8 | udica | 0.2.4-1.module_el8.5.0+2614+87221ce8 |
Vulnerabilities 1
-
Medium 5.5
Buildah processes using chroot isolation may leak environment values to intermediate processes
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 co…