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Red Hat Security Advisory 2015-2617-01

Red Hat Security Advisory 2015-2617-01
Posted Dec 14, 2015
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2015-2617-01 - OpenSSL is a toolkit that implements the Secure Sockets Layer and Transport Layer Security protocols, as well as a full-strength, general purpose cryptography library. A NULL pointer derefernce flaw was found in the way OpenSSL verified signatures using the RSA PSS algorithm. A remote attacked could possibly use this flaw to crash a TLS/SSL client using OpenSSL, or a TLS/SSL server using OpenSSL if it enabled client authentication. A memory leak vulnerability was found in the way OpenSSL parsed PKCS#7 and CMS data. A remote attacker could use this flaw to cause an application that parses PKCS#7 or CMS data from untrusted sources to use an excessive amount of memory and possibly crash.

tags | advisory, remote, protocol, memory leak
systems | linux, redhat
advisories | CVE-2015-3194, CVE-2015-3195, CVE-2015-3196
MD5 | 23d5e3399a2f2c402e939b189e4b1cdb

Red Hat Security Advisory 2015-2617-01

Change Mirror Download
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Hash: SHA1

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

Synopsis: Moderate: openssl security update
Advisory ID: RHSA-2015:2617-01
Product: Red Hat Enterprise Linux
Advisory URL: https://rhn.redhat.com/errata/RHSA-2015-2617.html
Issue date: 2015-12-14
CVE Names: CVE-2015-3194 CVE-2015-3195 CVE-2015-3196
=====================================================================

1. Summary:

Updated openssl packages that fix three security issues are now available
for Red Hat Enterprise Linux 6 and 7.

Red Hat Product Security has rated this update as having Moderate security
impact. Common Vulnerability Scoring System (CVSS) base scores, which give
detailed severity ratings, are available for each vulnerability from the
CVE links in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux Client (v. 7) - x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64
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 (v. 7) - aarch64, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - aarch64, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - x86_64
Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64

3. Description:

OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL v2/v3)
and Transport Layer Security (TLS v1) protocols, as well as a
full-strength, general purpose cryptography library.

A NULL pointer derefernce flaw was found in the way OpenSSL verified
signatures using the RSA PSS algorithm. A remote attacked could possibly
use this flaw to crash a TLS/SSL client using OpenSSL, or a TLS/SSL server
using OpenSSL if it enabled client authentication. (CVE-2015-3194)

A memory leak vulnerability was found in the way OpenSSL parsed PKCS#7 and
CMS data. A remote attacker could use this flaw to cause an application
that parses PKCS#7 or CMS data from untrusted sources to use an excessive
amount of memory and possibly crash. (CVE-2015-3195)

A race condition flaw, leading to a double free, was found in the way
OpenSSL handled pre-shared key (PSK) identify hints. A remote attacker
could use this flaw to crash a multi-threaded SSL/TLS client using
OpenSSL. (CVE-2015-3196)

All openssl users are advised to upgrade to these updated packages, which
contain backported patches to correct these issues. For the update to take
effect, all services linked to the OpenSSL library must be restarted, or
the system rebooted.

4. Solution:

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

For details on how to apply this update, refer to:

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

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

1288320 - CVE-2015-3194 OpenSSL: Certificate verify crash with missing PSS parameter
1288322 - CVE-2015-3195 OpenSSL: X509_ATTRIBUTE memory leak
1288326 - CVE-2015-3196 OpenSSL: Race condition handling PSK identify hint

6. Package List:

Red Hat Enterprise Linux Desktop (v. 6):

Source:
openssl-1.0.1e-42.el6_7.1.src.rpm

i386:
openssl-1.0.1e-42.el6_7.1.i686.rpm
openssl-debuginfo-1.0.1e-42.el6_7.1.i686.rpm

x86_64:
openssl-1.0.1e-42.el6_7.1.i686.rpm
openssl-1.0.1e-42.el6_7.1.x86_64.rpm
openssl-debuginfo-1.0.1e-42.el6_7.1.i686.rpm
openssl-debuginfo-1.0.1e-42.el6_7.1.x86_64.rpm

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

i386:
openssl-debuginfo-1.0.1e-42.el6_7.1.i686.rpm
openssl-devel-1.0.1e-42.el6_7.1.i686.rpm
openssl-perl-1.0.1e-42.el6_7.1.i686.rpm
openssl-static-1.0.1e-42.el6_7.1.i686.rpm

x86_64:
openssl-debuginfo-1.0.1e-42.el6_7.1.i686.rpm
openssl-debuginfo-1.0.1e-42.el6_7.1.x86_64.rpm
openssl-devel-1.0.1e-42.el6_7.1.i686.rpm
openssl-devel-1.0.1e-42.el6_7.1.x86_64.rpm
openssl-perl-1.0.1e-42.el6_7.1.x86_64.rpm
openssl-static-1.0.1e-42.el6_7.1.x86_64.rpm

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

Source:
openssl-1.0.1e-42.el6_7.1.src.rpm

x86_64:
openssl-1.0.1e-42.el6_7.1.i686.rpm
openssl-1.0.1e-42.el6_7.1.x86_64.rpm
openssl-debuginfo-1.0.1e-42.el6_7.1.i686.rpm
openssl-debuginfo-1.0.1e-42.el6_7.1.x86_64.rpm

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

x86_64:
openssl-debuginfo-1.0.1e-42.el6_7.1.i686.rpm
openssl-debuginfo-1.0.1e-42.el6_7.1.x86_64.rpm
openssl-devel-1.0.1e-42.el6_7.1.i686.rpm
openssl-devel-1.0.1e-42.el6_7.1.x86_64.rpm
openssl-perl-1.0.1e-42.el6_7.1.x86_64.rpm
openssl-static-1.0.1e-42.el6_7.1.x86_64.rpm

Red Hat Enterprise Linux Server (v. 6):

Source:
openssl-1.0.1e-42.el6_7.1.src.rpm

i386:
openssl-1.0.1e-42.el6_7.1.i686.rpm
openssl-debuginfo-1.0.1e-42.el6_7.1.i686.rpm
openssl-devel-1.0.1e-42.el6_7.1.i686.rpm

ppc64:
openssl-1.0.1e-42.el6_7.1.ppc.rpm
openssl-1.0.1e-42.el6_7.1.ppc64.rpm
openssl-debuginfo-1.0.1e-42.el6_7.1.ppc.rpm
openssl-debuginfo-1.0.1e-42.el6_7.1.ppc64.rpm
openssl-devel-1.0.1e-42.el6_7.1.ppc.rpm
openssl-devel-1.0.1e-42.el6_7.1.ppc64.rpm

s390x:
openssl-1.0.1e-42.el6_7.1.s390.rpm
openssl-1.0.1e-42.el6_7.1.s390x.rpm
openssl-debuginfo-1.0.1e-42.el6_7.1.s390.rpm
openssl-debuginfo-1.0.1e-42.el6_7.1.s390x.rpm
openssl-devel-1.0.1e-42.el6_7.1.s390.rpm
openssl-devel-1.0.1e-42.el6_7.1.s390x.rpm

x86_64:
openssl-1.0.1e-42.el6_7.1.i686.rpm
openssl-1.0.1e-42.el6_7.1.x86_64.rpm
openssl-debuginfo-1.0.1e-42.el6_7.1.i686.rpm
openssl-debuginfo-1.0.1e-42.el6_7.1.x86_64.rpm
openssl-devel-1.0.1e-42.el6_7.1.i686.rpm
openssl-devel-1.0.1e-42.el6_7.1.x86_64.rpm

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

i386:
openssl-debuginfo-1.0.1e-42.el6_7.1.i686.rpm
openssl-perl-1.0.1e-42.el6_7.1.i686.rpm
openssl-static-1.0.1e-42.el6_7.1.i686.rpm

ppc64:
openssl-debuginfo-1.0.1e-42.el6_7.1.ppc64.rpm
openssl-perl-1.0.1e-42.el6_7.1.ppc64.rpm
openssl-static-1.0.1e-42.el6_7.1.ppc64.rpm

s390x:
openssl-debuginfo-1.0.1e-42.el6_7.1.s390x.rpm
openssl-perl-1.0.1e-42.el6_7.1.s390x.rpm
openssl-static-1.0.1e-42.el6_7.1.s390x.rpm

x86_64:
openssl-debuginfo-1.0.1e-42.el6_7.1.x86_64.rpm
openssl-perl-1.0.1e-42.el6_7.1.x86_64.rpm
openssl-static-1.0.1e-42.el6_7.1.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 6):

Source:
openssl-1.0.1e-42.el6_7.1.src.rpm

i386:
openssl-1.0.1e-42.el6_7.1.i686.rpm
openssl-debuginfo-1.0.1e-42.el6_7.1.i686.rpm
openssl-devel-1.0.1e-42.el6_7.1.i686.rpm

x86_64:
openssl-1.0.1e-42.el6_7.1.i686.rpm
openssl-1.0.1e-42.el6_7.1.x86_64.rpm
openssl-debuginfo-1.0.1e-42.el6_7.1.i686.rpm
openssl-debuginfo-1.0.1e-42.el6_7.1.x86_64.rpm
openssl-devel-1.0.1e-42.el6_7.1.i686.rpm
openssl-devel-1.0.1e-42.el6_7.1.x86_64.rpm

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

i386:
openssl-debuginfo-1.0.1e-42.el6_7.1.i686.rpm
openssl-perl-1.0.1e-42.el6_7.1.i686.rpm
openssl-static-1.0.1e-42.el6_7.1.i686.rpm

x86_64:
openssl-debuginfo-1.0.1e-42.el6_7.1.x86_64.rpm
openssl-perl-1.0.1e-42.el6_7.1.x86_64.rpm
openssl-static-1.0.1e-42.el6_7.1.x86_64.rpm

Red Hat Enterprise Linux Client (v. 7):

Source:
openssl-1.0.1e-51.el7_2.1.src.rpm

x86_64:
openssl-1.0.1e-51.el7_2.1.x86_64.rpm
openssl-debuginfo-1.0.1e-51.el7_2.1.i686.rpm
openssl-debuginfo-1.0.1e-51.el7_2.1.x86_64.rpm
openssl-libs-1.0.1e-51.el7_2.1.i686.rpm
openssl-libs-1.0.1e-51.el7_2.1.x86_64.rpm

Red Hat Enterprise Linux Client Optional (v. 7):

x86_64:
openssl-debuginfo-1.0.1e-51.el7_2.1.i686.rpm
openssl-debuginfo-1.0.1e-51.el7_2.1.x86_64.rpm
openssl-devel-1.0.1e-51.el7_2.1.i686.rpm
openssl-devel-1.0.1e-51.el7_2.1.x86_64.rpm
openssl-perl-1.0.1e-51.el7_2.1.x86_64.rpm
openssl-static-1.0.1e-51.el7_2.1.i686.rpm
openssl-static-1.0.1e-51.el7_2.1.x86_64.rpm

Red Hat Enterprise Linux ComputeNode (v. 7):

Source:
openssl-1.0.1e-51.el7_2.1.src.rpm

x86_64:
openssl-1.0.1e-51.el7_2.1.x86_64.rpm
openssl-debuginfo-1.0.1e-51.el7_2.1.i686.rpm
openssl-debuginfo-1.0.1e-51.el7_2.1.x86_64.rpm
openssl-libs-1.0.1e-51.el7_2.1.i686.rpm
openssl-libs-1.0.1e-51.el7_2.1.x86_64.rpm

Red Hat Enterprise Linux ComputeNode Optional (v. 7):

x86_64:
openssl-debuginfo-1.0.1e-51.el7_2.1.i686.rpm
openssl-debuginfo-1.0.1e-51.el7_2.1.x86_64.rpm
openssl-devel-1.0.1e-51.el7_2.1.i686.rpm
openssl-devel-1.0.1e-51.el7_2.1.x86_64.rpm
openssl-perl-1.0.1e-51.el7_2.1.x86_64.rpm
openssl-static-1.0.1e-51.el7_2.1.i686.rpm
openssl-static-1.0.1e-51.el7_2.1.x86_64.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
openssl-1.0.1e-51.el7_2.1.src.rpm

aarch64:
openssl-1.0.1e-51.el7_2.1.aarch64.rpm
openssl-debuginfo-1.0.1e-51.el7_2.1.aarch64.rpm
openssl-devel-1.0.1e-51.el7_2.1.aarch64.rpm
openssl-libs-1.0.1e-51.el7_2.1.aarch64.rpm

ppc64:
openssl-1.0.1e-51.el7_2.1.ppc64.rpm
openssl-debuginfo-1.0.1e-51.el7_2.1.ppc.rpm
openssl-debuginfo-1.0.1e-51.el7_2.1.ppc64.rpm
openssl-devel-1.0.1e-51.el7_2.1.ppc.rpm
openssl-devel-1.0.1e-51.el7_2.1.ppc64.rpm
openssl-libs-1.0.1e-51.el7_2.1.ppc.rpm
openssl-libs-1.0.1e-51.el7_2.1.ppc64.rpm

ppc64le:
openssl-1.0.1e-51.el7_2.1.ppc64le.rpm
openssl-debuginfo-1.0.1e-51.el7_2.1.ppc64le.rpm
openssl-devel-1.0.1e-51.el7_2.1.ppc64le.rpm
openssl-libs-1.0.1e-51.el7_2.1.ppc64le.rpm

s390x:
openssl-1.0.1e-51.el7_2.1.s390x.rpm
openssl-debuginfo-1.0.1e-51.el7_2.1.s390.rpm
openssl-debuginfo-1.0.1e-51.el7_2.1.s390x.rpm
openssl-devel-1.0.1e-51.el7_2.1.s390.rpm
openssl-devel-1.0.1e-51.el7_2.1.s390x.rpm
openssl-libs-1.0.1e-51.el7_2.1.s390.rpm
openssl-libs-1.0.1e-51.el7_2.1.s390x.rpm

x86_64:
openssl-1.0.1e-51.el7_2.1.x86_64.rpm
openssl-debuginfo-1.0.1e-51.el7_2.1.i686.rpm
openssl-debuginfo-1.0.1e-51.el7_2.1.x86_64.rpm
openssl-devel-1.0.1e-51.el7_2.1.i686.rpm
openssl-devel-1.0.1e-51.el7_2.1.x86_64.rpm
openssl-libs-1.0.1e-51.el7_2.1.i686.rpm
openssl-libs-1.0.1e-51.el7_2.1.x86_64.rpm

Red Hat Enterprise Linux Server Optional (v. 7):

aarch64:
openssl-debuginfo-1.0.1e-51.el7_2.1.aarch64.rpm
openssl-perl-1.0.1e-51.el7_2.1.aarch64.rpm
openssl-static-1.0.1e-51.el7_2.1.aarch64.rpm

ppc64:
openssl-debuginfo-1.0.1e-51.el7_2.1.ppc.rpm
openssl-debuginfo-1.0.1e-51.el7_2.1.ppc64.rpm
openssl-perl-1.0.1e-51.el7_2.1.ppc64.rpm
openssl-static-1.0.1e-51.el7_2.1.ppc.rpm
openssl-static-1.0.1e-51.el7_2.1.ppc64.rpm

ppc64le:
openssl-debuginfo-1.0.1e-51.el7_2.1.ppc64le.rpm
openssl-perl-1.0.1e-51.el7_2.1.ppc64le.rpm
openssl-static-1.0.1e-51.el7_2.1.ppc64le.rpm

s390x:
openssl-debuginfo-1.0.1e-51.el7_2.1.s390.rpm
openssl-debuginfo-1.0.1e-51.el7_2.1.s390x.rpm
openssl-perl-1.0.1e-51.el7_2.1.s390x.rpm
openssl-static-1.0.1e-51.el7_2.1.s390.rpm
openssl-static-1.0.1e-51.el7_2.1.s390x.rpm

x86_64:
openssl-debuginfo-1.0.1e-51.el7_2.1.i686.rpm
openssl-debuginfo-1.0.1e-51.el7_2.1.x86_64.rpm
openssl-perl-1.0.1e-51.el7_2.1.x86_64.rpm
openssl-static-1.0.1e-51.el7_2.1.i686.rpm
openssl-static-1.0.1e-51.el7_2.1.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
openssl-1.0.1e-51.el7_2.1.src.rpm

x86_64:
openssl-1.0.1e-51.el7_2.1.x86_64.rpm
openssl-debuginfo-1.0.1e-51.el7_2.1.i686.rpm
openssl-debuginfo-1.0.1e-51.el7_2.1.x86_64.rpm
openssl-devel-1.0.1e-51.el7_2.1.i686.rpm
openssl-devel-1.0.1e-51.el7_2.1.x86_64.rpm
openssl-libs-1.0.1e-51.el7_2.1.i686.rpm
openssl-libs-1.0.1e-51.el7_2.1.x86_64.rpm

Red Hat Enterprise Linux Workstation Optional (v. 7):

x86_64:
openssl-debuginfo-1.0.1e-51.el7_2.1.i686.rpm
openssl-debuginfo-1.0.1e-51.el7_2.1.x86_64.rpm
openssl-perl-1.0.1e-51.el7_2.1.x86_64.rpm
openssl-static-1.0.1e-51.el7_2.1.i686.rpm
openssl-static-1.0.1e-51.el7_2.1.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-2015-3194
https://access.redhat.com/security/cve/CVE-2015-3195
https://access.redhat.com/security/cve/CVE-2015-3196
https://access.redhat.com/security/updates/classification/#moderate
https://openssl.org/news/secadv/20151203.txt

8. Contact:

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

Copyright 2015 Red Hat, Inc.
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