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

Synopsis:          Moderate: nss, nspr, and nss-util security, bug fix, and enhancement update
Advisory ID:       RHSA-2012:1091-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://rhn.redhat.com/errata/RHSA-2012-1091.html
Issue date:        2012-07-17
CVE Names:         CVE-2012-0441 
=====================================================================

1. Summary:

Updated nss, nss-util, and nspr packages that fix one security issue,
several bugs, and add various enhancements are now available for Red Hat
Enterprise Linux 6.

The Red Hat Security Response Team has rated this update as having moderate
security impact. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available from the CVE link in
the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64
Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64
Red Hat Enterprise Linux HPC Node (v. 6) - x86_64
Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64
Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64
Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64

3. Description:

Network Security Services (NSS) is a set of libraries designed to support
the cross-platform development of security-enabled client and server
applications. Netscape Portable Runtime (NSPR) provides platform
independence for non-GUI operating system facilities.

A flaw was found in the way the ASN.1 (Abstract Syntax Notation One)
decoder in NSS handled zero length items. This flaw could cause the decoder
to incorrectly skip or replace certain items with a default value, or could
cause an application to crash if, for example, it received a
specially-crafted OCSP (Online Certificate Status Protocol) response.
(CVE-2012-0441)

The nspr package has been upgraded to upstream version 4.9.1, which
provides a number of bug fixes and enhancements over the previous version.
(BZ#833762)

The nss-util package has been upgraded to upstream version 3.13.5, which
provides a number of bug fixes and enhancements over the previous version.
(BZ#833763)

The nss package has been upgraded to upstream version 3.13.5, which
provides a number of bug fixes and enhancements over the previous version.
(BZ#834100)

All NSS, NSPR, and nss-util users are advised to upgrade to these updated
packages, which correct these issues and add these enhancements. After
installing this update, applications using NSS, NSPR, or nss-util must be
restarted for this update to take effect.

4. Solution:

Before applying this update, make sure all previously-released errata
relevant to your system have been applied.

This update is available via the Red Hat Network. Details on how to
use the Red Hat Network to apply this update are available at
https://access.redhat.com/knowledge/articles/11258

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

827833 - CVE-2012-0441 nss: NSS parsing errors with zero length items
833762 - Update RHEL 6.x to NSPR 4.9.1 for Mozilla 10.0.6
833763 - Update nss-util on RHEL 6.x to NSS 3.13.5 for Mozilla 10.0.6
834100 - Update RHEL 6.x to NSS 3.13.5 and NSPR 4.9.1 for Mozilla 10.0.6

6. Package List:

Red Hat Enterprise Linux Desktop (v. 6):

Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/nspr-4.9.1-2.el6_3.src.rpm
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/nss-3.13.5-1.el6_3.src.rpm
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/nss-util-3.13.5-1.el6_3.src.rpm

i386:
nspr-4.9.1-2.el6_3.i686.rpm
nspr-debuginfo-4.9.1-2.el6_3.i686.rpm
nss-3.13.5-1.el6_3.i686.rpm
nss-debuginfo-3.13.5-1.el6_3.i686.rpm
nss-sysinit-3.13.5-1.el6_3.i686.rpm
nss-tools-3.13.5-1.el6_3.i686.rpm
nss-util-3.13.5-1.el6_3.i686.rpm
nss-util-debuginfo-3.13.5-1.el6_3.i686.rpm

x86_64:
nspr-4.9.1-2.el6_3.i686.rpm
nspr-4.9.1-2.el6_3.x86_64.rpm
nspr-debuginfo-4.9.1-2.el6_3.i686.rpm
nspr-debuginfo-4.9.1-2.el6_3.x86_64.rpm
nss-3.13.5-1.el6_3.i686.rpm
nss-3.13.5-1.el6_3.x86_64.rpm
nss-debuginfo-3.13.5-1.el6_3.i686.rpm
nss-debuginfo-3.13.5-1.el6_3.x86_64.rpm
nss-sysinit-3.13.5-1.el6_3.x86_64.rpm
nss-tools-3.13.5-1.el6_3.x86_64.rpm
nss-util-3.13.5-1.el6_3.i686.rpm
nss-util-3.13.5-1.el6_3.x86_64.rpm
nss-util-debuginfo-3.13.5-1.el6_3.i686.rpm
nss-util-debuginfo-3.13.5-1.el6_3.x86_64.rpm

Red Hat Enterprise Linux Desktop Optional (v. 6):

Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/nspr-4.9.1-2.el6_3.src.rpm
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/nss-3.13.5-1.el6_3.src.rpm
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/nss-util-3.13.5-1.el6_3.src.rpm

i386:
nspr-debuginfo-4.9.1-2.el6_3.i686.rpm
nspr-devel-4.9.1-2.el6_3.i686.rpm
nss-debuginfo-3.13.5-1.el6_3.i686.rpm
nss-devel-3.13.5-1.el6_3.i686.rpm
nss-pkcs11-devel-3.13.5-1.el6_3.i686.rpm
nss-util-debuginfo-3.13.5-1.el6_3.i686.rpm
nss-util-devel-3.13.5-1.el6_3.i686.rpm

x86_64:
nspr-debuginfo-4.9.1-2.el6_3.i686.rpm
nspr-debuginfo-4.9.1-2.el6_3.x86_64.rpm
nspr-devel-4.9.1-2.el6_3.i686.rpm
nspr-devel-4.9.1-2.el6_3.x86_64.rpm
nss-debuginfo-3.13.5-1.el6_3.i686.rpm
nss-debuginfo-3.13.5-1.el6_3.x86_64.rpm
nss-devel-3.13.5-1.el6_3.i686.rpm
nss-devel-3.13.5-1.el6_3.x86_64.rpm
nss-pkcs11-devel-3.13.5-1.el6_3.i686.rpm
nss-pkcs11-devel-3.13.5-1.el6_3.x86_64.rpm
nss-util-debuginfo-3.13.5-1.el6_3.i686.rpm
nss-util-debuginfo-3.13.5-1.el6_3.x86_64.rpm
nss-util-devel-3.13.5-1.el6_3.i686.rpm
nss-util-devel-3.13.5-1.el6_3.x86_64.rpm

Red Hat Enterprise Linux HPC Node (v. 6):

Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/nspr-4.9.1-2.el6_3.src.rpm
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/nss-3.13.5-1.el6_3.src.rpm
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/nss-util-3.13.5-1.el6_3.src.rpm

x86_64:
nspr-4.9.1-2.el6_3.i686.rpm
nspr-4.9.1-2.el6_3.x86_64.rpm
nspr-debuginfo-4.9.1-2.el6_3.i686.rpm
nspr-debuginfo-4.9.1-2.el6_3.x86_64.rpm
nss-3.13.5-1.el6_3.i686.rpm
nss-3.13.5-1.el6_3.x86_64.rpm
nss-debuginfo-3.13.5-1.el6_3.i686.rpm
nss-debuginfo-3.13.5-1.el6_3.x86_64.rpm
nss-sysinit-3.13.5-1.el6_3.x86_64.rpm
nss-tools-3.13.5-1.el6_3.x86_64.rpm
nss-util-3.13.5-1.el6_3.i686.rpm
nss-util-3.13.5-1.el6_3.x86_64.rpm
nss-util-debuginfo-3.13.5-1.el6_3.i686.rpm
nss-util-debuginfo-3.13.5-1.el6_3.x86_64.rpm

Red Hat Enterprise Linux HPC Node Optional (v. 6):

Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/nspr-4.9.1-2.el6_3.src.rpm
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/nss-3.13.5-1.el6_3.src.rpm
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/nss-util-3.13.5-1.el6_3.src.rpm

x86_64:
nspr-debuginfo-4.9.1-2.el6_3.i686.rpm
nspr-debuginfo-4.9.1-2.el6_3.x86_64.rpm
nspr-devel-4.9.1-2.el6_3.i686.rpm
nspr-devel-4.9.1-2.el6_3.x86_64.rpm
nss-debuginfo-3.13.5-1.el6_3.i686.rpm
nss-debuginfo-3.13.5-1.el6_3.x86_64.rpm
nss-devel-3.13.5-1.el6_3.i686.rpm
nss-devel-3.13.5-1.el6_3.x86_64.rpm
nss-pkcs11-devel-3.13.5-1.el6_3.i686.rpm
nss-pkcs11-devel-3.13.5-1.el6_3.x86_64.rpm
nss-util-debuginfo-3.13.5-1.el6_3.i686.rpm
nss-util-debuginfo-3.13.5-1.el6_3.x86_64.rpm
nss-util-devel-3.13.5-1.el6_3.i686.rpm
nss-util-devel-3.13.5-1.el6_3.x86_64.rpm

Red Hat Enterprise Linux Server (v. 6):

Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/nspr-4.9.1-2.el6_3.src.rpm
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/nss-3.13.5-1.el6_3.src.rpm
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/nss-util-3.13.5-1.el6_3.src.rpm

i386:
nspr-4.9.1-2.el6_3.i686.rpm
nspr-debuginfo-4.9.1-2.el6_3.i686.rpm
nspr-devel-4.9.1-2.el6_3.i686.rpm
nss-3.13.5-1.el6_3.i686.rpm
nss-debuginfo-3.13.5-1.el6_3.i686.rpm
nss-devel-3.13.5-1.el6_3.i686.rpm
nss-sysinit-3.13.5-1.el6_3.i686.rpm
nss-tools-3.13.5-1.el6_3.i686.rpm
nss-util-3.13.5-1.el6_3.i686.rpm
nss-util-debuginfo-3.13.5-1.el6_3.i686.rpm
nss-util-devel-3.13.5-1.el6_3.i686.rpm

ppc64:
nspr-4.9.1-2.el6_3.ppc.rpm
nspr-4.9.1-2.el6_3.ppc64.rpm
nspr-debuginfo-4.9.1-2.el6_3.ppc.rpm
nspr-debuginfo-4.9.1-2.el6_3.ppc64.rpm
nspr-devel-4.9.1-2.el6_3.ppc.rpm
nspr-devel-4.9.1-2.el6_3.ppc64.rpm
nss-3.13.5-1.el6_3.ppc.rpm
nss-3.13.5-1.el6_3.ppc64.rpm
nss-debuginfo-3.13.5-1.el6_3.ppc.rpm
nss-debuginfo-3.13.5-1.el6_3.ppc64.rpm
nss-devel-3.13.5-1.el6_3.ppc.rpm
nss-devel-3.13.5-1.el6_3.ppc64.rpm
nss-sysinit-3.13.5-1.el6_3.ppc64.rpm
nss-tools-3.13.5-1.el6_3.ppc64.rpm
nss-util-3.13.5-1.el6_3.ppc.rpm
nss-util-3.13.5-1.el6_3.ppc64.rpm
nss-util-debuginfo-3.13.5-1.el6_3.ppc.rpm
nss-util-debuginfo-3.13.5-1.el6_3.ppc64.rpm
nss-util-devel-3.13.5-1.el6_3.ppc.rpm
nss-util-devel-3.13.5-1.el6_3.ppc64.rpm

s390x:
nspr-4.9.1-2.el6_3.s390.rpm
nspr-4.9.1-2.el6_3.s390x.rpm
nspr-debuginfo-4.9.1-2.el6_3.s390.rpm
nspr-debuginfo-4.9.1-2.el6_3.s390x.rpm
nspr-devel-4.9.1-2.el6_3.s390.rpm
nspr-devel-4.9.1-2.el6_3.s390x.rpm
nss-3.13.5-1.el6_3.s390.rpm
nss-3.13.5-1.el6_3.s390x.rpm
nss-debuginfo-3.13.5-1.el6_3.s390.rpm
nss-debuginfo-3.13.5-1.el6_3.s390x.rpm
nss-devel-3.13.5-1.el6_3.s390.rpm
nss-devel-3.13.5-1.el6_3.s390x.rpm
nss-sysinit-3.13.5-1.el6_3.s390x.rpm
nss-tools-3.13.5-1.el6_3.s390x.rpm
nss-util-3.13.5-1.el6_3.s390.rpm
nss-util-3.13.5-1.el6_3.s390x.rpm
nss-util-debuginfo-3.13.5-1.el6_3.s390.rpm
nss-util-debuginfo-3.13.5-1.el6_3.s390x.rpm
nss-util-devel-3.13.5-1.el6_3.s390.rpm
nss-util-devel-3.13.5-1.el6_3.s390x.rpm

x86_64:
nspr-4.9.1-2.el6_3.i686.rpm
nspr-4.9.1-2.el6_3.x86_64.rpm
nspr-debuginfo-4.9.1-2.el6_3.i686.rpm
nspr-debuginfo-4.9.1-2.el6_3.x86_64.rpm
nspr-devel-4.9.1-2.el6_3.i686.rpm
nspr-devel-4.9.1-2.el6_3.x86_64.rpm
nss-3.13.5-1.el6_3.i686.rpm
nss-3.13.5-1.el6_3.x86_64.rpm
nss-debuginfo-3.13.5-1.el6_3.i686.rpm
nss-debuginfo-3.13.5-1.el6_3.x86_64.rpm
nss-devel-3.13.5-1.el6_3.i686.rpm
nss-devel-3.13.5-1.el6_3.x86_64.rpm
nss-sysinit-3.13.5-1.el6_3.x86_64.rpm
nss-tools-3.13.5-1.el6_3.x86_64.rpm
nss-util-3.13.5-1.el6_3.i686.rpm
nss-util-3.13.5-1.el6_3.x86_64.rpm
nss-util-debuginfo-3.13.5-1.el6_3.i686.rpm
nss-util-debuginfo-3.13.5-1.el6_3.x86_64.rpm
nss-util-devel-3.13.5-1.el6_3.i686.rpm
nss-util-devel-3.13.5-1.el6_3.x86_64.rpm

Red Hat Enterprise Linux Server Optional (v. 6):

Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/nss-3.13.5-1.el6_3.src.rpm

i386:
nss-debuginfo-3.13.5-1.el6_3.i686.rpm
nss-pkcs11-devel-3.13.5-1.el6_3.i686.rpm

ppc64:
nss-debuginfo-3.13.5-1.el6_3.ppc.rpm
nss-debuginfo-3.13.5-1.el6_3.ppc64.rpm
nss-pkcs11-devel-3.13.5-1.el6_3.ppc.rpm
nss-pkcs11-devel-3.13.5-1.el6_3.ppc64.rpm

s390x:
nss-debuginfo-3.13.5-1.el6_3.s390.rpm
nss-debuginfo-3.13.5-1.el6_3.s390x.rpm
nss-pkcs11-devel-3.13.5-1.el6_3.s390.rpm
nss-pkcs11-devel-3.13.5-1.el6_3.s390x.rpm

x86_64:
nss-debuginfo-3.13.5-1.el6_3.i686.rpm
nss-debuginfo-3.13.5-1.el6_3.x86_64.rpm
nss-pkcs11-devel-3.13.5-1.el6_3.i686.rpm
nss-pkcs11-devel-3.13.5-1.el6_3.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 6):

Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/nspr-4.9.1-2.el6_3.src.rpm
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/nss-3.13.5-1.el6_3.src.rpm
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/nss-util-3.13.5-1.el6_3.src.rpm

i386:
nspr-4.9.1-2.el6_3.i686.rpm
nspr-debuginfo-4.9.1-2.el6_3.i686.rpm
nspr-devel-4.9.1-2.el6_3.i686.rpm
nss-3.13.5-1.el6_3.i686.rpm
nss-debuginfo-3.13.5-1.el6_3.i686.rpm
nss-devel-3.13.5-1.el6_3.i686.rpm
nss-sysinit-3.13.5-1.el6_3.i686.rpm
nss-tools-3.13.5-1.el6_3.i686.rpm
nss-util-3.13.5-1.el6_3.i686.rpm
nss-util-debuginfo-3.13.5-1.el6_3.i686.rpm
nss-util-devel-3.13.5-1.el6_3.i686.rpm

x86_64:
nspr-4.9.1-2.el6_3.i686.rpm
nspr-4.9.1-2.el6_3.x86_64.rpm
nspr-debuginfo-4.9.1-2.el6_3.i686.rpm
nspr-debuginfo-4.9.1-2.el6_3.x86_64.rpm
nspr-devel-4.9.1-2.el6_3.i686.rpm
nspr-devel-4.9.1-2.el6_3.x86_64.rpm
nss-3.13.5-1.el6_3.i686.rpm
nss-3.13.5-1.el6_3.x86_64.rpm
nss-debuginfo-3.13.5-1.el6_3.i686.rpm
nss-debuginfo-3.13.5-1.el6_3.x86_64.rpm
nss-devel-3.13.5-1.el6_3.i686.rpm
nss-devel-3.13.5-1.el6_3.x86_64.rpm
nss-sysinit-3.13.5-1.el6_3.x86_64.rpm
nss-tools-3.13.5-1.el6_3.x86_64.rpm
nss-util-3.13.5-1.el6_3.i686.rpm
nss-util-3.13.5-1.el6_3.x86_64.rpm
nss-util-debuginfo-3.13.5-1.el6_3.i686.rpm
nss-util-debuginfo-3.13.5-1.el6_3.x86_64.rpm
nss-util-devel-3.13.5-1.el6_3.i686.rpm
nss-util-devel-3.13.5-1.el6_3.x86_64.rpm

Red Hat Enterprise Linux Workstation Optional (v. 6):

Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/nss-3.13.5-1.el6_3.src.rpm

i386:
nss-debuginfo-3.13.5-1.el6_3.i686.rpm
nss-pkcs11-devel-3.13.5-1.el6_3.i686.rpm

x86_64:
nss-debuginfo-3.13.5-1.el6_3.i686.rpm
nss-debuginfo-3.13.5-1.el6_3.x86_64.rpm
nss-pkcs11-devel-3.13.5-1.el6_3.i686.rpm
nss-pkcs11-devel-3.13.5-1.el6_3.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/#package

7. References:

https://www.redhat.com/security/data/cve/CVE-2012-0441.html
https://access.redhat.com/security/updates/classification/#moderate
http://www.mozilla.org/security/announce/2012/mfsa2012-39.html

8. Contact:

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

Copyright 2012 Red Hat, Inc.
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