-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

Synopsis:          Moderate: p11-kit security, bug fix, and enhancement update
Advisory ID:       RHSA-2021:1609-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:1609
Issue date:        2021-05-18
CVE Names:         CVE-2020-29361 CVE-2020-29362 CVE-2020-29363 
=====================================================================

1. Summary:

An update for p11-kit 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 BaseOS (v. 8) - aarch64, ppc64le, s390x, x86_64

3. Description:

The p11-kit packages provide a mechanism to manage PKCS#11 modules. The
p11-kit-trust subpackage includes a PKCS#11 trust module that provides
certificate anchors and black lists based on configuration files.

The following packages have been upgraded to a later upstream version:
p11-kit (0.23.22). (BZ#1887853)

Security Fix(es):

* p11-kit: integer overflow when allocating memory for arrays or attributes
and object identifiers (CVE-2020-29361)

* p11-kit: out-of-bounds read in p11_rpc_buffer_get_byte_array function in
rpc-message.c (CVE-2020-29362)

* p11-kit: out-of-bounds write in p11_rpc_buffer_get_byte_array_value
function in rpc-message.c (CVE-2020-29363)

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 8.4 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/):

1665172 - SIGABRT when trust anchor read a malformed file
1890464 - p11-kit freeze for invalid module configuration
1903588 - CVE-2020-29363 p11-kit: out-of-bounds write in p11_rpc_buffer_get_byte_array_value function in rpc-message.c
1903590 - CVE-2020-29362 p11-kit: out-of-bounds read in p11_rpc_buffer_get_byte_array function in rpc-message.c
1903592 - CVE-2020-29361 p11-kit: integer overflow when allocating memory for arrays or attributes and object identifiers

6. Package List:

Red Hat Enterprise Linux BaseOS (v. 8):

Source:
p11-kit-0.23.22-1.el8.src.rpm

aarch64:
p11-kit-0.23.22-1.el8.aarch64.rpm
p11-kit-debuginfo-0.23.22-1.el8.aarch64.rpm
p11-kit-debugsource-0.23.22-1.el8.aarch64.rpm
p11-kit-devel-0.23.22-1.el8.aarch64.rpm
p11-kit-server-0.23.22-1.el8.aarch64.rpm
p11-kit-server-debuginfo-0.23.22-1.el8.aarch64.rpm
p11-kit-trust-0.23.22-1.el8.aarch64.rpm
p11-kit-trust-debuginfo-0.23.22-1.el8.aarch64.rpm

ppc64le:
p11-kit-0.23.22-1.el8.ppc64le.rpm
p11-kit-debuginfo-0.23.22-1.el8.ppc64le.rpm
p11-kit-debugsource-0.23.22-1.el8.ppc64le.rpm
p11-kit-devel-0.23.22-1.el8.ppc64le.rpm
p11-kit-server-0.23.22-1.el8.ppc64le.rpm
p11-kit-server-debuginfo-0.23.22-1.el8.ppc64le.rpm
p11-kit-trust-0.23.22-1.el8.ppc64le.rpm
p11-kit-trust-debuginfo-0.23.22-1.el8.ppc64le.rpm

s390x:
p11-kit-0.23.22-1.el8.s390x.rpm
p11-kit-debuginfo-0.23.22-1.el8.s390x.rpm
p11-kit-debugsource-0.23.22-1.el8.s390x.rpm
p11-kit-devel-0.23.22-1.el8.s390x.rpm
p11-kit-server-0.23.22-1.el8.s390x.rpm
p11-kit-server-debuginfo-0.23.22-1.el8.s390x.rpm
p11-kit-trust-0.23.22-1.el8.s390x.rpm
p11-kit-trust-debuginfo-0.23.22-1.el8.s390x.rpm

x86_64:
p11-kit-0.23.22-1.el8.i686.rpm
p11-kit-0.23.22-1.el8.x86_64.rpm
p11-kit-debuginfo-0.23.22-1.el8.i686.rpm
p11-kit-debuginfo-0.23.22-1.el8.x86_64.rpm
p11-kit-debugsource-0.23.22-1.el8.i686.rpm
p11-kit-debugsource-0.23.22-1.el8.x86_64.rpm
p11-kit-devel-0.23.22-1.el8.i686.rpm
p11-kit-devel-0.23.22-1.el8.x86_64.rpm
p11-kit-server-0.23.22-1.el8.x86_64.rpm
p11-kit-server-debuginfo-0.23.22-1.el8.i686.rpm
p11-kit-server-debuginfo-0.23.22-1.el8.x86_64.rpm
p11-kit-trust-0.23.22-1.el8.i686.rpm
p11-kit-trust-0.23.22-1.el8.x86_64.rpm
p11-kit-trust-debuginfo-0.23.22-1.el8.i686.rpm
p11-kit-trust-debuginfo-0.23.22-1.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-2020-29361
https://access.redhat.com/security/cve/CVE-2020-29362
https://access.redhat.com/security/cve/CVE-2020-29363
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.4_release_notes/

8. Contact:

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

Copyright 2021 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1

iQIVAwUBYKPugdzjgjWX9erEAQjvYA/+O4ixqgllVoqEmf3+QMH3o8f3FgyIr9zd
NByo8rZfqYb40sxxERQTu7oz6alKqLZfRmJBYZquJK/fR7R1I/gfjTH6QOVQTj4y
r5ZoAvj3O5rFKg165r/B8GVK6DMrnvFpOXNgciIr4KJ46tfzqnfsH0t5uU62P8Ga
jHP29Zib428Zs5swEG4HM98nhAUZre2Z2FEaVI5iC/+6BDXXS3EA3kra3i0wme3G
8ujixghr4UMuZVl7zAO+GWT+KmJ6ypW1Y+1a5FLiapylTED83FByNN/j01m2vX2C
u4m1g2ojuDt0arFeQhnXOWjBimYrkleASMaRrgDJDK/Zmjj9LOy1/YBIecjQdwW1
Imh5veUrF6Pg94eWeMi37pEjDqaucHdK0QfbAY84H0ZDZ0BrTCNFvwnmQ/agLu+S
TDH9eV60hQzMpqFXfh/kRgz0RwQkLu7Y/1+NV4uzdYoZz5R6XdD4vr8pa3J3wTDh
Dikk+rtDdWim29+uM5CFAvo8encmvhRrTj8e2yOa5v3pfsRT1ODxN1Mb7iq9fX6Q
Fk3amwADYex4pH47CoNRCROIwd1jqtAkgbSJYzJDbuqAn/zKtksv4N6zP69Z0+/h
cyQeCydMRivfCmUEfgVjw6sx+kIi52z+HqnoLeDVtkXk5Z4rXNMoTLgw/hNznjVU
NZ7+mPVoEAM=
=kBRo
-----END PGP SIGNATURE-----

--
RHSA-announce mailing list
[email protected]
https://listman.redhat.com/mailman/listinfo/rhsa-announce