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

Synopsis:          Moderate: cryptsetup security, bug fix, and enhancement update
Advisory ID:       RHSA-2020:4542-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2020:4542
Issue date:        2020-11-03
CVE Names:         CVE-2020-14382
====================================================================
1. Summary:

An update for cryptsetup is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact
of Moderate. 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 (v. 8) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, ppc64le, s390x, x86_64

3. Description:

The cryptsetup packages provide a utility for setting up disk encryption
using the dm-crypt kernel module.

The following packages have been upgraded to a later upstream version:
cryptsetup (2.3.3). (BZ#1796826)

Security Fix(es):

* cryptsetup: Out-of-bounds write when validating segments (CVE-2020-14382)

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 Red Hat
Enterprise Linux 8.3 Release Notes linked from 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/):

1743891 - Attempting to use cryptsetup-reencrypt on new "cryptsetup reencrypt" formated luks device fails due to "Online reencryption in progress. Aborting."
1785748 - Expose crypt_safe_free in libcryptsetup public API
1796826 - Rebase cryptsetup to 2.3.0
1874712 - CVE-2020-14382 cryptsetup: Out-of-bounds write when validating segments

6. Package List:

Red Hat Enterprise Linux AppStream (v. 8):

aarch64:
cryptsetup-debuginfo-2.3.3-2.el8.aarch64.rpm
cryptsetup-debugsource-2.3.3-2.el8.aarch64.rpm
cryptsetup-devel-2.3.3-2.el8.aarch64.rpm
cryptsetup-libs-debuginfo-2.3.3-2.el8.aarch64.rpm
cryptsetup-reencrypt-debuginfo-2.3.3-2.el8.aarch64.rpm
integritysetup-debuginfo-2.3.3-2.el8.aarch64.rpm
veritysetup-debuginfo-2.3.3-2.el8.aarch64.rpm

ppc64le:
cryptsetup-debuginfo-2.3.3-2.el8.ppc64le.rpm
cryptsetup-debugsource-2.3.3-2.el8.ppc64le.rpm
cryptsetup-devel-2.3.3-2.el8.ppc64le.rpm
cryptsetup-libs-debuginfo-2.3.3-2.el8.ppc64le.rpm
cryptsetup-reencrypt-debuginfo-2.3.3-2.el8.ppc64le.rpm
integritysetup-debuginfo-2.3.3-2.el8.ppc64le.rpm
veritysetup-debuginfo-2.3.3-2.el8.ppc64le.rpm

s390x:
cryptsetup-debuginfo-2.3.3-2.el8.s390x.rpm
cryptsetup-debugsource-2.3.3-2.el8.s390x.rpm
cryptsetup-devel-2.3.3-2.el8.s390x.rpm
cryptsetup-libs-debuginfo-2.3.3-2.el8.s390x.rpm
cryptsetup-reencrypt-debuginfo-2.3.3-2.el8.s390x.rpm
integritysetup-debuginfo-2.3.3-2.el8.s390x.rpm
veritysetup-debuginfo-2.3.3-2.el8.s390x.rpm

x86_64:
cryptsetup-debuginfo-2.3.3-2.el8.i686.rpm
cryptsetup-debuginfo-2.3.3-2.el8.x86_64.rpm
cryptsetup-debugsource-2.3.3-2.el8.i686.rpm
cryptsetup-debugsource-2.3.3-2.el8.x86_64.rpm
cryptsetup-devel-2.3.3-2.el8.i686.rpm
cryptsetup-devel-2.3.3-2.el8.x86_64.rpm
cryptsetup-libs-debuginfo-2.3.3-2.el8.i686.rpm
cryptsetup-libs-debuginfo-2.3.3-2.el8.x86_64.rpm
cryptsetup-reencrypt-debuginfo-2.3.3-2.el8.i686.rpm
cryptsetup-reencrypt-debuginfo-2.3.3-2.el8.x86_64.rpm
integritysetup-debuginfo-2.3.3-2.el8.i686.rpm
integritysetup-debuginfo-2.3.3-2.el8.x86_64.rpm
veritysetup-debuginfo-2.3.3-2.el8.i686.rpm
veritysetup-debuginfo-2.3.3-2.el8.x86_64.rpm

Red Hat Enterprise Linux BaseOS (v. 8):

Source:
cryptsetup-2.3.3-2.el8.src.rpm

aarch64:
cryptsetup-2.3.3-2.el8.aarch64.rpm
cryptsetup-debuginfo-2.3.3-2.el8.aarch64.rpm
cryptsetup-debugsource-2.3.3-2.el8.aarch64.rpm
cryptsetup-libs-2.3.3-2.el8.aarch64.rpm
cryptsetup-libs-debuginfo-2.3.3-2.el8.aarch64.rpm
cryptsetup-reencrypt-2.3.3-2.el8.aarch64.rpm
cryptsetup-reencrypt-debuginfo-2.3.3-2.el8.aarch64.rpm
integritysetup-2.3.3-2.el8.aarch64.rpm
integritysetup-debuginfo-2.3.3-2.el8.aarch64.rpm
veritysetup-2.3.3-2.el8.aarch64.rpm
veritysetup-debuginfo-2.3.3-2.el8.aarch64.rpm

ppc64le:
cryptsetup-2.3.3-2.el8.ppc64le.rpm
cryptsetup-debuginfo-2.3.3-2.el8.ppc64le.rpm
cryptsetup-debugsource-2.3.3-2.el8.ppc64le.rpm
cryptsetup-libs-2.3.3-2.el8.ppc64le.rpm
cryptsetup-libs-debuginfo-2.3.3-2.el8.ppc64le.rpm
cryptsetup-reencrypt-2.3.3-2.el8.ppc64le.rpm
cryptsetup-reencrypt-debuginfo-2.3.3-2.el8.ppc64le.rpm
integritysetup-2.3.3-2.el8.ppc64le.rpm
integritysetup-debuginfo-2.3.3-2.el8.ppc64le.rpm
veritysetup-2.3.3-2.el8.ppc64le.rpm
veritysetup-debuginfo-2.3.3-2.el8.ppc64le.rpm

s390x:
cryptsetup-2.3.3-2.el8.s390x.rpm
cryptsetup-debuginfo-2.3.3-2.el8.s390x.rpm
cryptsetup-debugsource-2.3.3-2.el8.s390x.rpm
cryptsetup-libs-2.3.3-2.el8.s390x.rpm
cryptsetup-libs-debuginfo-2.3.3-2.el8.s390x.rpm
cryptsetup-reencrypt-2.3.3-2.el8.s390x.rpm
cryptsetup-reencrypt-debuginfo-2.3.3-2.el8.s390x.rpm
integritysetup-2.3.3-2.el8.s390x.rpm
integritysetup-debuginfo-2.3.3-2.el8.s390x.rpm
veritysetup-2.3.3-2.el8.s390x.rpm
veritysetup-debuginfo-2.3.3-2.el8.s390x.rpm

x86_64:
cryptsetup-2.3.3-2.el8.x86_64.rpm
cryptsetup-debuginfo-2.3.3-2.el8.i686.rpm
cryptsetup-debuginfo-2.3.3-2.el8.x86_64.rpm
cryptsetup-debugsource-2.3.3-2.el8.i686.rpm
cryptsetup-debugsource-2.3.3-2.el8.x86_64.rpm
cryptsetup-libs-2.3.3-2.el8.i686.rpm
cryptsetup-libs-2.3.3-2.el8.x86_64.rpm
cryptsetup-libs-debuginfo-2.3.3-2.el8.i686.rpm
cryptsetup-libs-debuginfo-2.3.3-2.el8.x86_64.rpm
cryptsetup-reencrypt-2.3.3-2.el8.x86_64.rpm
cryptsetup-reencrypt-debuginfo-2.3.3-2.el8.i686.rpm
cryptsetup-reencrypt-debuginfo-2.3.3-2.el8.x86_64.rpm
integritysetup-2.3.3-2.el8.x86_64.rpm
integritysetup-debuginfo-2.3.3-2.el8.i686.rpm
integritysetup-debuginfo-2.3.3-2.el8.x86_64.rpm
veritysetup-2.3.3-2.el8.x86_64.rpm
veritysetup-debuginfo-2.3.3-2.el8.i686.rpm
veritysetup-debuginfo-2.3.3-2.el8.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-2020-14382
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.3_release_notes/

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.
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