You are here
Home > Preporuke > Sigurnosni nedostaci programskog paketa buildah

Sigurnosni nedostaci programskog paketa buildah

—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA256

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

Synopsis: Important: buildah security and bug fix update
Advisory ID: RHSA-2020:2116-01
Product: Red Hat Enterprise Linux Extras
Advisory URL: https://access.redhat.com/errata/RHSA-2020:2116
Issue date: 2020-05-12
CVE Names: CVE-2020-1702 CVE-2020-10696
=====================================================================

1. Summary:

An update for buildah is now available for Red Hat Enterprise Linux 7
Extras.

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 7 Extras – ppc64le, s390x, x86_64

3. Description:

The buildah package provides a tool for facilitating building OCI container
images. Among other things, buildah enables you to: Create a working
container, either from scratch or using an image as a starting point;
Create an image, either from a working container or using the instructions
in a Dockerfile; Build both Docker and OCI images.

Security Fix(es):

* buildah: Crafted input tar file may lead to local file overwrite during
image build process (CVE-2020-10696)

* containers/image: Container images read entire image manifest into memory
(CVE-2020-1702)

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.

Bug Fix(es):

* buildah is not expanding env vars in file paths (BZ#1822031)

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/):

1792796 – CVE-2020-1702 containers/image: Container images read entire image manifest into memory
1817651 – CVE-2020-10696 buildah: Crafted input tar file may lead to local file overwrite during image build process
1822031 – buildah is not expanding env vars in file paths [extras-rhel-7.8/buildah]

6. Package List:

Red Hat Enterprise Linux 7 Extras:

Source:
buildah-1.11.6-11.el7_8.src.rpm

ppc64le:
buildah-1.11.6-11.el7_8.ppc64le.rpm
buildah-debuginfo-1.11.6-11.el7_8.ppc64le.rpm

s390x:
buildah-1.11.6-11.el7_8.s390x.rpm
buildah-debuginfo-1.11.6-11.el7_8.s390x.rpm

x86_64:
buildah-1.11.6-11.el7_8.x86_64.rpm
buildah-debuginfo-1.11.6-11.el7_8.x86_64.rpm

Red Hat Enterprise Linux 7 Extras:

Source:
buildah-1.11.6-11.el7_8.src.rpm

x86_64:
buildah-1.11.6-11.el7_8.x86_64.rpm
buildah-debuginfo-1.11.6-11.el7_8.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-2020-1702
https://access.redhat.com/security/cve/CVE-2020-10696
https://access.redhat.com/security/updates/classification/#important

8. Contact:

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

Copyright 2020 Red Hat, Inc.
—–BEGIN PGP SIGNATURE—–
Version: GnuPG v1
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=xJFh
—–END PGP SIGNATURE—–


RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce

Top
More in Preporuke
Sigurnosni nedostaci programskog paketa podman

Otkriveni su sigurnosni nedostaci u programskom paketu podman za operacijski sustav RHEL. Otkriveni nedostaci potencijalnim udaljenim napadačima omogućuju izazivanje DoS...

Close