RedHat: RHSA-2018-0998:01 Moderate: openssl security and bug fix update
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.
Summary
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.
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://access.redhat.com/documentation/en-US/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:
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/
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.
Topic
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