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Red Hat: RHSA-2018-0998-01 Moderate: OpenSSL Security Fix Advisory

Calendar Apr 10, 2018 • User Avatar LinuxSecurity Advisories
5 - 9 min read
Redhat Large Esm H500
Topics%20covered

Topics Covered

security advisory moderate Red Hat bug fix security fix security impact openssl
An update for openssl is now available for Red Hat Enterprise Linux 7. 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 
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====================================================================                   Red Hat Security Advisory

Synopsis:          Moderate: openssl security and bug fix update
Advisory ID:       RHSA-2018:0998-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2018:0998
Issue date:        2018-04-10
CVE Names:         CVE-2017-3736 CVE-2017-3737 CVE-2017-3738 
====================================================================
1. Summary:

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

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 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 Server (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, ppc64le, s390x
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - aarch64, ppc64le, s390x

3. Description:

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

Security Fix(es):

* openssl: bn_sqrx8x_internal carry bug on x86_64 (CVE-2017-3736)

* openssl: Read/write after SSL object in error state (CVE-2017-3737)

* openssl: rsaz_1024_mul_avx2 overflow bug on x86_64 (CVE-2017-3738)

For more details about the security issue(s), including the impact, a CVSS
score, 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 7.5 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

For the update to take effect, all services linked to the OpenSSL library
must be restarted, or the system rebooted.

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

1509169 - CVE-2017-3736 openssl: bn_sqrx8x_internal carry bug on x86_64
1523504 - CVE-2017-3737 openssl: Read/write after SSL object in error state
1523510 - CVE-2017-3738 openssl: rsaz_1024_mul_avx2 overflow bug on x86_64

6. Package List:

Red Hat Enterprise Linux Client (v. 7):

Source:
openssl-1.0.2k-12.el7.src.rpm

x86_64:
openssl-1.0.2k-12.el7.x86_64.rpm
openssl-debuginfo-1.0.2k-12.el7.i686.rpm
openssl-debuginfo-1.0.2k-12.el7.x86_64.rpm
openssl-libs-1.0.2k-12.el7.i686.rpm
openssl-libs-1.0.2k-12.el7.x86_64.rpm

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

x86_64:
openssl-debuginfo-1.0.2k-12.el7.i686.rpm
openssl-debuginfo-1.0.2k-12.el7.x86_64.rpm
openssl-devel-1.0.2k-12.el7.i686.rpm
openssl-devel-1.0.2k-12.el7.x86_64.rpm
openssl-perl-1.0.2k-12.el7.x86_64.rpm
openssl-static-1.0.2k-12.el7.i686.rpm
openssl-static-1.0.2k-12.el7.x86_64.rpm

Red Hat Enterprise Linux ComputeNode (v. 7):

Source:
openssl-1.0.2k-12.el7.src.rpm

x86_64:
openssl-1.0.2k-12.el7.x86_64.rpm
openssl-debuginfo-1.0.2k-12.el7.i686.rpm
openssl-debuginfo-1.0.2k-12.el7.x86_64.rpm
openssl-libs-1.0.2k-12.el7.i686.rpm
openssl-libs-1.0.2k-12.el7.x86_64.rpm

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

x86_64:
openssl-debuginfo-1.0.2k-12.el7.i686.rpm
openssl-debuginfo-1.0.2k-12.el7.x86_64.rpm
openssl-devel-1.0.2k-12.el7.i686.rpm
openssl-devel-1.0.2k-12.el7.x86_64.rpm
openssl-perl-1.0.2k-12.el7.x86_64.rpm
openssl-static-1.0.2k-12.el7.i686.rpm
openssl-static-1.0.2k-12.el7.x86_64.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
openssl-1.0.2k-12.el7.src.rpm

ppc64:
openssl-1.0.2k-12.el7.ppc64.rpm
openssl-debuginfo-1.0.2k-12.el7.ppc.rpm
openssl-debuginfo-1.0.2k-12.el7.ppc64.rpm
openssl-devel-1.0.2k-12.el7.ppc.rpm
openssl-devel-1.0.2k-12.el7.ppc64.rpm
openssl-libs-1.0.2k-12.el7.ppc.rpm
openssl-libs-1.0.2k-12.el7.ppc64.rpm

ppc64le:
openssl-1.0.2k-12.el7.ppc64le.rpm
openssl-debuginfo-1.0.2k-12.el7.ppc64le.rpm
openssl-devel-1.0.2k-12.el7.ppc64le.rpm
openssl-libs-1.0.2k-12.el7.ppc64le.rpm

s390x:
openssl-1.0.2k-12.el7.s390x.rpm
openssl-debuginfo-1.0.2k-12.el7.s390.rpm
openssl-debuginfo-1.0.2k-12.el7.s390x.rpm
openssl-devel-1.0.2k-12.el7.s390.rpm
openssl-devel-1.0.2k-12.el7.s390x.rpm
openssl-libs-1.0.2k-12.el7.s390.rpm
openssl-libs-1.0.2k-12.el7.s390x.rpm

x86_64:
openssl-1.0.2k-12.el7.x86_64.rpm
openssl-debuginfo-1.0.2k-12.el7.i686.rpm
openssl-debuginfo-1.0.2k-12.el7.x86_64.rpm
openssl-devel-1.0.2k-12.el7.i686.rpm
openssl-devel-1.0.2k-12.el7.x86_64.rpm
openssl-libs-1.0.2k-12.el7.i686.rpm
openssl-libs-1.0.2k-12.el7.x86_64.rpm

Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7):

Source:
openssl-1.0.2k-12.el7.src.rpm

aarch64:
openssl-1.0.2k-12.el7.aarch64.rpm
openssl-debuginfo-1.0.2k-12.el7.aarch64.rpm
openssl-devel-1.0.2k-12.el7.aarch64.rpm
openssl-libs-1.0.2k-12.el7.aarch64.rpm

ppc64le:
openssl-1.0.2k-12.el7.ppc64le.rpm
openssl-debuginfo-1.0.2k-12.el7.ppc64le.rpm
openssl-devel-1.0.2k-12.el7.ppc64le.rpm
openssl-libs-1.0.2k-12.el7.ppc64le.rpm

s390x:
openssl-1.0.2k-12.el7.s390x.rpm
openssl-debuginfo-1.0.2k-12.el7.s390.rpm
openssl-debuginfo-1.0.2k-12.el7.s390x.rpm
openssl-devel-1.0.2k-12.el7.s390.rpm
openssl-devel-1.0.2k-12.el7.s390x.rpm
openssl-libs-1.0.2k-12.el7.s390.rpm
openssl-libs-1.0.2k-12.el7.s390x.rpm

Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7):

aarch64:
openssl-debuginfo-1.0.2k-12.el7.aarch64.rpm
openssl-perl-1.0.2k-12.el7.aarch64.rpm
openssl-static-1.0.2k-12.el7.aarch64.rpm

ppc64le:
openssl-debuginfo-1.0.2k-12.el7.ppc64le.rpm
openssl-perl-1.0.2k-12.el7.ppc64le.rpm
openssl-static-1.0.2k-12.el7.ppc64le.rpm

s390x:
openssl-debuginfo-1.0.2k-12.el7.s390.rpm
openssl-debuginfo-1.0.2k-12.el7.s390x.rpm
openssl-perl-1.0.2k-12.el7.s390x.rpm
openssl-static-1.0.2k-12.el7.s390.rpm
openssl-static-1.0.2k-12.el7.s390x.rpm

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

ppc64:
openssl-debuginfo-1.0.2k-12.el7.ppc.rpm
openssl-debuginfo-1.0.2k-12.el7.ppc64.rpm
openssl-perl-1.0.2k-12.el7.ppc64.rpm
openssl-static-1.0.2k-12.el7.ppc.rpm
openssl-static-1.0.2k-12.el7.ppc64.rpm

ppc64le:
openssl-debuginfo-1.0.2k-12.el7.ppc64le.rpm
openssl-perl-1.0.2k-12.el7.ppc64le.rpm
openssl-static-1.0.2k-12.el7.ppc64le.rpm

s390x:
openssl-debuginfo-1.0.2k-12.el7.s390.rpm
openssl-debuginfo-1.0.2k-12.el7.s390x.rpm
openssl-perl-1.0.2k-12.el7.s390x.rpm
openssl-static-1.0.2k-12.el7.s390.rpm
openssl-static-1.0.2k-12.el7.s390x.rpm

x86_64:
openssl-debuginfo-1.0.2k-12.el7.i686.rpm
openssl-debuginfo-1.0.2k-12.el7.x86_64.rpm
openssl-perl-1.0.2k-12.el7.x86_64.rpm
openssl-static-1.0.2k-12.el7.i686.rpm
openssl-static-1.0.2k-12.el7.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
openssl-1.0.2k-12.el7.src.rpm

x86_64:
openssl-1.0.2k-12.el7.x86_64.rpm
openssl-debuginfo-1.0.2k-12.el7.i686.rpm
openssl-debuginfo-1.0.2k-12.el7.x86_64.rpm
openssl-devel-1.0.2k-12.el7.i686.rpm
openssl-devel-1.0.2k-12.el7.x86_64.rpm
openssl-libs-1.0.2k-12.el7.i686.rpm
openssl-libs-1.0.2k-12.el7.x86_64.rpm

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

x86_64:
openssl-debuginfo-1.0.2k-12.el7.i686.rpm
openssl-debuginfo-1.0.2k-12.el7.x86_64.rpm
openssl-perl-1.0.2k-12.el7.x86_64.rpm
openssl-static-1.0.2k-12.el7.i686.rpm
openssl-static-1.0.2k-12.el7.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-2017-3736
https://access.redhat.com/security/cve/CVE-2017-3737
https://access.redhat.com/security/cve/CVE-2017-3738
https://access.redhat.com/security/updates/classification#moderate
https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/7.5_release_notes/index.html

8. Contact:

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

Copyright 2018 Red Hat, Inc.
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Red Hat: RHSA-2018-0998-01 Moderate: OpenSSL Security Fix Advisory

red hat
Calendar Grey April 10, 2018
Dist Redhat Esm H88
Red Hat has released an OpenSSL update to address moderate security vulnerabilities, enhancing cryptographic security and protecting sensitive data integrity
An update for openssl is now available for Red Hat Enterprise Linux 7

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

For the update to take effect, all services linked to the OpenSSL library must be restarted, or the system rebooted.

Summary

OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols, as well as a full-strength general-purpose cryptography library.
Security Fix(es):
* openssl: bn_sqrx8x_internal carry bug on x86_64 (CVE-2017-3736)
* openssl: Read/write after SSL object in error state (CVE-2017-3737)
* openssl: rsaz_1024_mul_avx2 overflow bug on x86_64 (CVE-2017-3738)
For more details about the security issue(s), including the impact, a CVSS score, 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 7.5 Release Notes linked from the References section.

Topics%20covered

Topics Covered

security advisory moderate Red Hat bug fix security fix security impact openssl

References

https://access.redhat.com/security/cve/CVE-2017-3736 https://access.redhat.com/security/cve/CVE-2017-3737 https://access.redhat.com/security/cve/CVE-2017-3738 https://access.redhat.com/security/updates/classification#moderate https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/7.5_release_notes/index.html

Package List

Red Hat Enterprise Linux Client (v. 7):
Source: openssl-1.0.2k-12.el7.src.rpm
x86_64: openssl-1.0.2k-12.el7.x86_64.rpm openssl-debuginfo-1.0.2k-12.el7.i686.rpm openssl-debuginfo-1.0.2k-12.el7.x86_64.rpm openssl-libs-1.0.2k-12.el7.i686.rpm openssl-libs-1.0.2k-12.el7.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64: openssl-debuginfo-1.0.2k-12.el7.i686.rpm openssl-debuginfo-1.0.2k-12.el7.x86_64.rpm openssl-devel-1.0.2k-12.el7.i686.rpm openssl-devel-1.0.2k-12.el7.x86_64.rpm openssl-perl-1.0.2k-12.el7.x86_64.rpm openssl-static-1.0.2k-12.el7.i686.rpm openssl-static-1.0.2k-12.el7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source: openssl-1.0.2k-12.el7.src.rpm
x86_64: openssl-1.0.2k-12.el7.x86_64.rpm openssl-debuginfo-1.0.2k-12.el7.i686.rpm openssl-debuginfo-1.0.2k-12.el7.x86_64.rpm openssl-libs-1.0.2k-12.el7.i686.rpm openssl-libs-1.0.2k-12.el7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
x86_64: openssl-debuginfo-1.0.2k-12.el7.i686.rpm openssl-debuginfo-1.0.2k-12.el7.x86_64.rpm openssl-devel-1.0.2k-12.el7.i686.rpm openssl-devel-1.0.2k-12.el7.x86_64.rpm openssl-perl-1.0.2k-12.el7.x86_64.rpm openssl-static-1.0.2k-12.el7.i686.rpm openssl-static-1.0.2k-12.el7.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source:

Read the Full Advisory


Advisory ID: RHSA-2018:0998-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2018:0998
Issue date: 2018-04-10

Topic

An update for openssl is now available for Red Hat Enterprise Linux 7.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate Red Hat bug fix security fix security impact openssl

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 Server (v. 7) - ppc64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux Workstation (v. 7) - x86_64

Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64

Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, ppc64le, s390x

Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - aarch64, ppc64le, s390x

Bugs Fixed

1509169 - CVE-2017-3736 openssl: bn_sqrx8x_internal carry bug on x86_64

1523504 - CVE-2017-3737 openssl: Read/write after SSL object in error state

1523510 - CVE-2017-3738 openssl: rsaz_1024_mul_avx2 overflow bug on x86_64

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