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Red Hat 8.2: RHSA-2021-2292-01 Important Symlink Exchange Issue

Redhat Large Esm H500
An update for the container-tools:2.0 module is now available for Red Hat Enterprise Linux 8.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score,
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Hash: SHA256

====================================================================                   Red Hat Security Advisory

Synopsis:          Important: container-tools:2.0 security update
Advisory ID:       RHSA-2021:2292-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:2292
Issue date:        2021-06-08
CVE Names:         CVE-2021-30465 
====================================================================
1. Summary:

An update for the container-tools:2.0 module is now available for Red Hat
Enterprise Linux 8.2 Extended Update Support.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux AppStream EUS (v. 8.2) - aarch64, noarch, ppc64le, s390x, x86_64

3. Description:

The container-tools module contains tools for working with containers,
notably podman, buildah, skopeo, and runc.

Security Fix(es):

* runc: vulnerable to symlink exchange attack (CVE-2021-30465)

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.

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

1954736 - CVE-2021-30465 runc: vulnerable to symlink exchange attack

6. Package List:

Red Hat Enterprise Linux AppStream EUS (v. 8.2):

Source:
buildah-1.11.6-7.module+el8.2.0+11121+714aca16.src.rpm
cockpit-podman-11-1.module+el8.2.0+11121+714aca16.src.rpm
conmon-2.0.6-1.module+el8.2.0+11121+714aca16.src.rpm
container-selinux-2.124.0-1.module+el8.2.0+11121+714aca16.src.rpm
containernetworking-plugins-0.8.3-4.module+el8.2.0+11121+714aca16.src.rpm
criu-3.12-9.module+el8.2.0+11121+714aca16.src.rpm
fuse-overlayfs-0.7.2-5.module+el8.2.0+11121+714aca16.src.rpm
podman-1.6.4-19.module+el8.2.0+11121+714aca16.src.rpm
python-podman-api-1.2.0-0.2.gitd0a45fe.module+el8.2.0+11121+714aca16.src.rpm
runc-1.0.0-65.rc10.module+el8.2.0+11121+714aca16.src.rpm
skopeo-0.1.40-9.module+el8.2.0+11121+714aca16.src.rpm
slirp4netns-0.4.2-3.git21fdece.module+el8.2.0+11121+714aca16.src.rpm
toolbox-0.0.7-1.module+el8.2.0+11121+714aca16.src.rpm
udica-0.2.1-2.module+el8.2.0+11121+714aca16.src.rpm

aarch64:
buildah-1.11.6-7.module+el8.2.0+11121+714aca16.aarch64.rpm
buildah-debuginfo-1.11.6-7.module+el8.2.0+11121+714aca16.aarch64.rpm
buildah-debugsource-1.11.6-7.module+el8.2.0+11121+714aca16.aarch64.rpm
buildah-tests-1.11.6-7.module+el8.2.0+11121+714aca16.aarch64.rpm
buildah-tests-debuginfo-1.11.6-7.module+el8.2.0+11121+714aca16.aarch64.rpm
conmon-2.0.6-1.module+el8.2.0+11121+714aca16.aarch64.rpm
containernetworking-plugins-0.8.3-4.module+el8.2.0+11121+714aca16.aarch64.rpm
containernetworking-plugins-debuginfo-0.8.3-4.module+el8.2.0+11121+714aca16.aarch64.rpm
containernetworking-plugins-debugsource-0.8.3-4.module+el8.2.0+11121+714aca16.aarch64.rpm
containers-common-0.1.40-9.module+el8.2.0+11121+714aca16.aarch64.rpm
crit-3.12-9.module+el8.2.0+11121+714aca16.aarch64.rpm
criu-3.12-9.module+el8.2.0+11121+714aca16.aarch64.rpm
criu-debuginfo-3.12-9.module+el8.2.0+11121+714aca16.aarch64.rpm
criu-debugsource-3.12-9.module+el8.2.0+11121+714aca16.aarch64.rpm
fuse-overlayfs-0.7.2-5.module+el8.2.0+11121+714aca16.aarch64.rpm
fuse-overlayfs-debuginfo-0.7.2-5.module+el8.2.0+11121+714aca16.aarch64.rpm
fuse-overlayfs-debugsource-0.7.2-5.module+el8.2.0+11121+714aca16.aarch64.rpm
podman-1.6.4-19.module+el8.2.0+11121+714aca16.aarch64.rpm
podman-debuginfo-1.6.4-19.module+el8.2.0+11121+714aca16.aarch64.rpm
podman-debugsource-1.6.4-19.module+el8.2.0+11121+714aca16.aarch64.rpm
podman-remote-1.6.4-19.module+el8.2.0+11121+714aca16.aarch64.rpm
podman-remote-debuginfo-1.6.4-19.module+el8.2.0+11121+714aca16.aarch64.rpm
podman-tests-1.6.4-19.module+el8.2.0+11121+714aca16.aarch64.rpm
python3-criu-3.12-9.module+el8.2.0+11121+714aca16.aarch64.rpm
runc-1.0.0-65.rc10.module+el8.2.0+11121+714aca16.aarch64.rpm
runc-debuginfo-1.0.0-65.rc10.module+el8.2.0+11121+714aca16.aarch64.rpm
runc-debugsource-1.0.0-65.rc10.module+el8.2.0+11121+714aca16.aarch64.rpm
skopeo-0.1.40-9.module+el8.2.0+11121+714aca16.aarch64.rpm
skopeo-debuginfo-0.1.40-9.module+el8.2.0+11121+714aca16.aarch64.rpm
skopeo-debugsource-0.1.40-9.module+el8.2.0+11121+714aca16.aarch64.rpm
skopeo-tests-0.1.40-9.module+el8.2.0+11121+714aca16.aarch64.rpm
slirp4netns-0.4.2-3.git21fdece.module+el8.2.0+11121+714aca16.aarch64.rpm
slirp4netns-debuginfo-0.4.2-3.git21fdece.module+el8.2.0+11121+714aca16.aarch64.rpm
slirp4netns-debugsource-0.4.2-3.git21fdece.module+el8.2.0+11121+714aca16.aarch64.rpm

noarch:
cockpit-podman-11-1.module+el8.2.0+11121+714aca16.noarch.rpm
container-selinux-2.124.0-1.module+el8.2.0+11121+714aca16.noarch.rpm
podman-docker-1.6.4-19.module+el8.2.0+11121+714aca16.noarch.rpm
python-podman-api-1.2.0-0.2.gitd0a45fe.module+el8.2.0+11121+714aca16.noarch.rpm
toolbox-0.0.7-1.module+el8.2.0+11121+714aca16.noarch.rpm
udica-0.2.1-2.module+el8.2.0+11121+714aca16.noarch.rpm

ppc64le:
buildah-1.11.6-7.module+el8.2.0+11121+714aca16.ppc64le.rpm
buildah-debuginfo-1.11.6-7.module+el8.2.0+11121+714aca16.ppc64le.rpm
buildah-debugsource-1.11.6-7.module+el8.2.0+11121+714aca16.ppc64le.rpm
buildah-tests-1.11.6-7.module+el8.2.0+11121+714aca16.ppc64le.rpm
buildah-tests-debuginfo-1.11.6-7.module+el8.2.0+11121+714aca16.ppc64le.rpm
conmon-2.0.6-1.module+el8.2.0+11121+714aca16.ppc64le.rpm
containernetworking-plugins-0.8.3-4.module+el8.2.0+11121+714aca16.ppc64le.rpm
containernetworking-plugins-debuginfo-0.8.3-4.module+el8.2.0+11121+714aca16.ppc64le.rpm
containernetworking-plugins-debugsource-0.8.3-4.module+el8.2.0+11121+714aca16.ppc64le.rpm
containers-common-0.1.40-9.module+el8.2.0+11121+714aca16.ppc64le.rpm
crit-3.12-9.module+el8.2.0+11121+714aca16.ppc64le.rpm
criu-3.12-9.module+el8.2.0+11121+714aca16.ppc64le.rpm
criu-debuginfo-3.12-9.module+el8.2.0+11121+714aca16.ppc64le.rpm
criu-debugsource-3.12-9.module+el8.2.0+11121+714aca16.ppc64le.rpm
fuse-overlayfs-0.7.2-5.module+el8.2.0+11121+714aca16.ppc64le.rpm
fuse-overlayfs-debuginfo-0.7.2-5.module+el8.2.0+11121+714aca16.ppc64le.rpm
fuse-overlayfs-debugsource-0.7.2-5.module+el8.2.0+11121+714aca16.ppc64le.rpm
podman-1.6.4-19.module+el8.2.0+11121+714aca16.ppc64le.rpm
podman-debuginfo-1.6.4-19.module+el8.2.0+11121+714aca16.ppc64le.rpm
podman-debugsource-1.6.4-19.module+el8.2.0+11121+714aca16.ppc64le.rpm
podman-remote-1.6.4-19.module+el8.2.0+11121+714aca16.ppc64le.rpm
podman-remote-debuginfo-1.6.4-19.module+el8.2.0+11121+714aca16.ppc64le.rpm
podman-tests-1.6.4-19.module+el8.2.0+11121+714aca16.ppc64le.rpm
python3-criu-3.12-9.module+el8.2.0+11121+714aca16.ppc64le.rpm
runc-1.0.0-65.rc10.module+el8.2.0+11121+714aca16.ppc64le.rpm
runc-debuginfo-1.0.0-65.rc10.module+el8.2.0+11121+714aca16.ppc64le.rpm
runc-debugsource-1.0.0-65.rc10.module+el8.2.0+11121+714aca16.ppc64le.rpm
skopeo-0.1.40-9.module+el8.2.0+11121+714aca16.ppc64le.rpm
skopeo-debuginfo-0.1.40-9.module+el8.2.0+11121+714aca16.ppc64le.rpm
skopeo-debugsource-0.1.40-9.module+el8.2.0+11121+714aca16.ppc64le.rpm
skopeo-tests-0.1.40-9.module+el8.2.0+11121+714aca16.ppc64le.rpm
slirp4netns-0.4.2-3.git21fdece.module+el8.2.0+11121+714aca16.ppc64le.rpm
slirp4netns-debuginfo-0.4.2-3.git21fdece.module+el8.2.0+11121+714aca16.ppc64le.rpm
slirp4netns-debugsource-0.4.2-3.git21fdece.module+el8.2.0+11121+714aca16.ppc64le.rpm

s390x:
buildah-1.11.6-7.module+el8.2.0+11121+714aca16.s390x.rpm
buildah-debuginfo-1.11.6-7.module+el8.2.0+11121+714aca16.s390x.rpm
buildah-debugsource-1.11.6-7.module+el8.2.0+11121+714aca16.s390x.rpm
buildah-tests-1.11.6-7.module+el8.2.0+11121+714aca16.s390x.rpm
buildah-tests-debuginfo-1.11.6-7.module+el8.2.0+11121+714aca16.s390x.rpm
conmon-2.0.6-1.module+el8.2.0+11121+714aca16.s390x.rpm
containernetworking-plugins-0.8.3-4.module+el8.2.0+11121+714aca16.s390x.rpm
containernetworking-plugins-debuginfo-0.8.3-4.module+el8.2.0+11121+714aca16.s390x.rpm
containernetworking-plugins-debugsource-0.8.3-4.module+el8.2.0+11121+714aca16.s390x.rpm
containers-common-0.1.40-9.module+el8.2.0+11121+714aca16.s390x.rpm
crit-3.12-9.module+el8.2.0+11121+714aca16.s390x.rpm
criu-3.12-9.module+el8.2.0+11121+714aca16.s390x.rpm
criu-debuginfo-3.12-9.module+el8.2.0+11121+714aca16.s390x.rpm
criu-debugsource-3.12-9.module+el8.2.0+11121+714aca16.s390x.rpm
fuse-overlayfs-0.7.2-5.module+el8.2.0+11121+714aca16.s390x.rpm
fuse-overlayfs-debuginfo-0.7.2-5.module+el8.2.0+11121+714aca16.s390x.rpm
fuse-overlayfs-debugsource-0.7.2-5.module+el8.2.0+11121+714aca16.s390x.rpm
podman-1.6.4-19.module+el8.2.0+11121+714aca16.s390x.rpm
podman-debuginfo-1.6.4-19.module+el8.2.0+11121+714aca16.s390x.rpm
podman-debugsource-1.6.4-19.module+el8.2.0+11121+714aca16.s390x.rpm
podman-remote-1.6.4-19.module+el8.2.0+11121+714aca16.s390x.rpm
podman-remote-debuginfo-1.6.4-19.module+el8.2.0+11121+714aca16.s390x.rpm
podman-tests-1.6.4-19.module+el8.2.0+11121+714aca16.s390x.rpm
python3-criu-3.12-9.module+el8.2.0+11121+714aca16.s390x.rpm
runc-1.0.0-65.rc10.module+el8.2.0+11121+714aca16.s390x.rpm
runc-debuginfo-1.0.0-65.rc10.module+el8.2.0+11121+714aca16.s390x.rpm
runc-debugsource-1.0.0-65.rc10.module+el8.2.0+11121+714aca16.s390x.rpm
skopeo-0.1.40-9.module+el8.2.0+11121+714aca16.s390x.rpm
skopeo-debuginfo-0.1.40-9.module+el8.2.0+11121+714aca16.s390x.rpm
skopeo-debugsource-0.1.40-9.module+el8.2.0+11121+714aca16.s390x.rpm
skopeo-tests-0.1.40-9.module+el8.2.0+11121+714aca16.s390x.rpm
slirp4netns-0.4.2-3.git21fdece.module+el8.2.0+11121+714aca16.s390x.rpm
slirp4netns-debuginfo-0.4.2-3.git21fdece.module+el8.2.0+11121+714aca16.s390x.rpm
slirp4netns-debugsource-0.4.2-3.git21fdece.module+el8.2.0+11121+714aca16.s390x.rpm

x86_64:
buildah-1.11.6-7.module+el8.2.0+11121+714aca16.x86_64.rpm
buildah-debuginfo-1.11.6-7.module+el8.2.0+11121+714aca16.x86_64.rpm
buildah-debugsource-1.11.6-7.module+el8.2.0+11121+714aca16.x86_64.rpm
buildah-tests-1.11.6-7.module+el8.2.0+11121+714aca16.x86_64.rpm
buildah-tests-debuginfo-1.11.6-7.module+el8.2.0+11121+714aca16.x86_64.rpm
conmon-2.0.6-1.module+el8.2.0+11121+714aca16.x86_64.rpm
containernetworking-plugins-0.8.3-4.module+el8.2.0+11121+714aca16.x86_64.rpm
containernetworking-plugins-debuginfo-0.8.3-4.module+el8.2.0+11121+714aca16.x86_64.rpm
containernetworking-plugins-debugsource-0.8.3-4.module+el8.2.0+11121+714aca16.x86_64.rpm
containers-common-0.1.40-9.module+el8.2.0+11121+714aca16.x86_64.rpm
crit-3.12-9.module+el8.2.0+11121+714aca16.x86_64.rpm
criu-3.12-9.module+el8.2.0+11121+714aca16.x86_64.rpm
criu-debuginfo-3.12-9.module+el8.2.0+11121+714aca16.x86_64.rpm
criu-debugsource-3.12-9.module+el8.2.0+11121+714aca16.x86_64.rpm
fuse-overlayfs-0.7.2-5.module+el8.2.0+11121+714aca16.x86_64.rpm
fuse-overlayfs-debuginfo-0.7.2-5.module+el8.2.0+11121+714aca16.x86_64.rpm
fuse-overlayfs-debugsource-0.7.2-5.module+el8.2.0+11121+714aca16.x86_64.rpm
podman-1.6.4-19.module+el8.2.0+11121+714aca16.x86_64.rpm
podman-debuginfo-1.6.4-19.module+el8.2.0+11121+714aca16.x86_64.rpm
podman-debugsource-1.6.4-19.module+el8.2.0+11121+714aca16.x86_64.rpm
podman-remote-1.6.4-19.module+el8.2.0+11121+714aca16.x86_64.rpm
podman-remote-debuginfo-1.6.4-19.module+el8.2.0+11121+714aca16.x86_64.rpm
podman-tests-1.6.4-19.module+el8.2.0+11121+714aca16.x86_64.rpm
python3-criu-3.12-9.module+el8.2.0+11121+714aca16.x86_64.rpm
runc-1.0.0-65.rc10.module+el8.2.0+11121+714aca16.x86_64.rpm
runc-debuginfo-1.0.0-65.rc10.module+el8.2.0+11121+714aca16.x86_64.rpm
runc-debugsource-1.0.0-65.rc10.module+el8.2.0+11121+714aca16.x86_64.rpm
skopeo-0.1.40-9.module+el8.2.0+11121+714aca16.x86_64.rpm
skopeo-debuginfo-0.1.40-9.module+el8.2.0+11121+714aca16.x86_64.rpm
skopeo-debugsource-0.1.40-9.module+el8.2.0+11121+714aca16.x86_64.rpm
skopeo-tests-0.1.40-9.module+el8.2.0+11121+714aca16.x86_64.rpm
slirp4netns-0.4.2-3.git21fdece.module+el8.2.0+11121+714aca16.x86_64.rpm
slirp4netns-debuginfo-0.4.2-3.git21fdece.module+el8.2.0+11121+714aca16.x86_64.rpm
slirp4netns-debugsource-0.4.2-3.git21fdece.module+el8.2.0+11121+714aca16.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2021-30465
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/security/vulnerabilities/RHSB-2021-004

8. Contact:

The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2021 Red Hat, Inc.
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Red Hat 8.2: RHSA-2021-2292-01 Important Symlink Exchange Issue

red hat
Calendar Grey June 8, 2021
Dist Redhat Esm H88
Critical security patch for Red Hat's image-tools:3.1 module tackling symlink interchange weaknesses.
An update for the container-tools:2.0 module is now available for Red Hat Enterprise Linux 8.2 Extended Update Support

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Summary

The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc.
Security Fix(es):
* runc: vulnerable to symlink exchange attack (CVE-2021-30465)
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.

References

https://access.redhat.com/security/cve/CVE-2021-30465 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/security/vulnerabilities/RHSB-2021-004

Package List

Red Hat Enterprise Linux AppStream EUS (v. 8.2):
Source: buildah-1.11.6-7.module+el8.2.0+11121+714aca16.src.rpm cockpit-podman-11-1.module+el8.2.0+11121+714aca16.src.rpm conmon-2.0.6-1.module+el8.2.0+11121+714aca16.src.rpm container-selinux-2.124.0-1.module+el8.2.0+11121+714aca16.src.rpm containernetworking-plugins-0.8.3-4.module+el8.2.0+11121+714aca16.src.rpm criu-3.12-9.module+el8.2.0+11121+714aca16.src.rpm fuse-overlayfs-0.7.2-5.module+el8.2.0+11121+714aca16.src.rpm podman-1.6.4-19.module+el8.2.0+11121+714aca16.src.rpm python-podman-api-1.2.0-0.2.gitd0a45fe.module+el8.2.0+11121+714aca16.src.rpm runc-1.0.0-65.rc10.module+el8.2.0+11121+714aca16.src.rpm skopeo-0.1.40-9.module+el8.2.0+11121+714aca16.src.rpm slirp4netns-0.4.2-3.git21fdece.module+el8.2.0+11121+714aca16.src.rpm toolbox-0.0.7-1.module+el8.2.0+11121+714aca16.src.rpm udica-0.2.1-2.module+el8.2.0+11121+714aca16.src.rpm
aarch64: buildah-1.11.6-7.module+el8.2.0+11121+714aca16.aarch64.rpm buildah-debuginfo-1.11.6-7.module+el8.2.0+11121+714aca16.aarch64.rpm buildah-debugsource-1.11.6-7.module+el8.2.0+11121+714aca16.aarch64.rpm buildah-tests-1.11.6-7.module+el8.2.0+11121+714aca16.aarch64.rpm buildah-tests-debuginfo-1.11.6-7.module+el8.2.0+11121+714aca16.aarch64.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2021:2292-01
Product: Red Hat Enterprise Linux
Issue date: 2021-06-08

Topic

An update for the container-tools:2.0 module is now available for Red HatEnterprise Linux 8.2 Extended Update Support.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Relevant Releases Architectures

Red Hat Enterprise Linux AppStream EUS (v. 8.2) - aarch64, noarch, ppc64le, s390x, x86_64

Bugs Fixed

1954736 - CVE-2021-30465 runc: vulnerable to symlink exchange attack

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