RedHat: RHSA-2018-2768:01 Moderate: nss security update
Summary
Network Security Services (NSS) is a set of libraries designed to support
the cross-platform development of security-enabled client and server
applications.
Security Fix(es):
* nss: ServerHello.random is all zeros when handling a v2-compatible
ClientHello (CVE-2018-12384)
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.
Red Hat would like to thank the Mozilla project for reporting this issue.
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
After installing this update, applications using NSS (for example, Firefox)
must be restarted for this update to take effect.
References
https://access.redhat.com/security/cve/CVE-2018-12384 https://access.redhat.com/security/updates/classification/#moderate
Package List
Red Hat Enterprise Linux Client (v. 7):
Source:
nss-3.36.0-7.el7_5.src.rpm
x86_64:
nss-3.36.0-7.el7_5.i686.rpm
nss-3.36.0-7.el7_5.x86_64.rpm
nss-debuginfo-3.36.0-7.el7_5.i686.rpm
nss-debuginfo-3.36.0-7.el7_5.x86_64.rpm
nss-sysinit-3.36.0-7.el7_5.x86_64.rpm
nss-tools-3.36.0-7.el7_5.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64:
nss-debuginfo-3.36.0-7.el7_5.i686.rpm
nss-debuginfo-3.36.0-7.el7_5.x86_64.rpm
nss-devel-3.36.0-7.el7_5.i686.rpm
nss-devel-3.36.0-7.el7_5.x86_64.rpm
nss-pkcs11-devel-3.36.0-7.el7_5.i686.rpm
nss-pkcs11-devel-3.36.0-7.el7_5.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source:
nss-3.36.0-7.el7_5.src.rpm
x86_64:
nss-3.36.0-7.el7_5.i686.rpm
nss-3.36.0-7.el7_5.x86_64.rpm
nss-debuginfo-3.36.0-7.el7_5.i686.rpm
nss-debuginfo-3.36.0-7.el7_5.x86_64.rpm
nss-sysinit-3.36.0-7.el7_5.x86_64.rpm
nss-tools-3.36.0-7.el7_5.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
x86_64:
nss-debuginfo-3.36.0-7.el7_5.i686.rpm
nss-debuginfo-3.36.0-7.el7_5.x86_64.rpm
nss-devel-3.36.0-7.el7_5.i686.rpm
nss-devel-3.36.0-7.el7_5.x86_64.rpm
nss-pkcs11-devel-3.36.0-7.el7_5.i686.rpm
nss-pkcs11-devel-3.36.0-7.el7_5.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source:
nss-3.36.0-7.el7_5.src.rpm
ppc64:
nss-3.36.0-7.el7_5.ppc.rpm
nss-3.36.0-7.el7_5.ppc64.rpm
nss-debuginfo-3.36.0-7.el7_5.ppc.rpm
nss-debuginfo-3.36.0-7.el7_5.ppc64.rpm
nss-devel-3.36.0-7.el7_5.ppc.rpm
nss-devel-3.36.0-7.el7_5.ppc64.rpm
nss-sysinit-3.36.0-7.el7_5.ppc64.rpm
nss-tools-3.36.0-7.el7_5.ppc64.rpm
ppc64le:
nss-3.36.0-7.el7_5.ppc64le.rpm
nss-debuginfo-3.36.0-7.el7_5.ppc64le.rpm
nss-devel-3.36.0-7.el7_5.ppc64le.rpm
nss-sysinit-3.36.0-7.el7_5.ppc64le.rpm
nss-tools-3.36.0-7.el7_5.ppc64le.rpm
s390x:
nss-3.36.0-7.el7_5.s390.rpm
nss-3.36.0-7.el7_5.s390x.rpm
nss-debuginfo-3.36.0-7.el7_5.s390.rpm
nss-debuginfo-3.36.0-7.el7_5.s390x.rpm
nss-devel-3.36.0-7.el7_5.s390.rpm
nss-devel-3.36.0-7.el7_5.s390x.rpm
nss-sysinit-3.36.0-7.el7_5.s390x.rpm
nss-tools-3.36.0-7.el7_5.s390x.rpm
x86_64:
nss-3.36.0-7.el7_5.i686.rpm
nss-3.36.0-7.el7_5.x86_64.rpm
nss-debuginfo-3.36.0-7.el7_5.i686.rpm
nss-debuginfo-3.36.0-7.el7_5.x86_64.rpm
nss-devel-3.36.0-7.el7_5.i686.rpm
nss-devel-3.36.0-7.el7_5.x86_64.rpm
nss-sysinit-3.36.0-7.el7_5.x86_64.rpm
nss-tools-3.36.0-7.el7_5.x86_64.rpm
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7):
Source:
nss-3.36.0-7.el7_5.src.rpm
aarch64:
nss-3.36.0-7.el7_5.aarch64.rpm
nss-debuginfo-3.36.0-7.el7_5.aarch64.rpm
nss-devel-3.36.0-7.el7_5.aarch64.rpm
nss-sysinit-3.36.0-7.el7_5.aarch64.rpm
nss-tools-3.36.0-7.el7_5.aarch64.rpm
ppc64le:
nss-3.36.0-7.el7_5.ppc64le.rpm
nss-debuginfo-3.36.0-7.el7_5.ppc64le.rpm
nss-devel-3.36.0-7.el7_5.ppc64le.rpm
nss-sysinit-3.36.0-7.el7_5.ppc64le.rpm
nss-tools-3.36.0-7.el7_5.ppc64le.rpm
s390x:
nss-3.36.0-7.el7_5.s390.rpm
nss-3.36.0-7.el7_5.s390x.rpm
nss-debuginfo-3.36.0-7.el7_5.s390.rpm
nss-debuginfo-3.36.0-7.el7_5.s390x.rpm
nss-devel-3.36.0-7.el7_5.s390.rpm
nss-devel-3.36.0-7.el7_5.s390x.rpm
nss-sysinit-3.36.0-7.el7_5.s390x.rpm
nss-tools-3.36.0-7.el7_5.s390x.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
ppc64:
nss-debuginfo-3.36.0-7.el7_5.ppc.rpm
nss-debuginfo-3.36.0-7.el7_5.ppc64.rpm
nss-pkcs11-devel-3.36.0-7.el7_5.ppc.rpm
nss-pkcs11-devel-3.36.0-7.el7_5.ppc64.rpm
ppc64le:
nss-debuginfo-3.36.0-7.el7_5.ppc64le.rpm
nss-pkcs11-devel-3.36.0-7.el7_5.ppc64le.rpm
s390x:
nss-debuginfo-3.36.0-7.el7_5.s390.rpm
nss-debuginfo-3.36.0-7.el7_5.s390x.rpm
nss-pkcs11-devel-3.36.0-7.el7_5.s390.rpm
nss-pkcs11-devel-3.36.0-7.el7_5.s390x.rpm
x86_64:
nss-debuginfo-3.36.0-7.el7_5.i686.rpm
nss-debuginfo-3.36.0-7.el7_5.x86_64.rpm
nss-pkcs11-devel-3.36.0-7.el7_5.i686.rpm
nss-pkcs11-devel-3.36.0-7.el7_5.x86_64.rpm
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7):
aarch64:
nss-debuginfo-3.36.0-7.el7_5.aarch64.rpm
nss-pkcs11-devel-3.36.0-7.el7_5.aarch64.rpm
ppc64le:
nss-debuginfo-3.36.0-7.el7_5.ppc64le.rpm
nss-pkcs11-devel-3.36.0-7.el7_5.ppc64le.rpm
s390x:
nss-debuginfo-3.36.0-7.el7_5.s390.rpm
nss-debuginfo-3.36.0-7.el7_5.s390x.rpm
nss-pkcs11-devel-3.36.0-7.el7_5.s390.rpm
nss-pkcs11-devel-3.36.0-7.el7_5.s390x.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source:
nss-3.36.0-7.el7_5.src.rpm
x86_64:
nss-3.36.0-7.el7_5.i686.rpm
nss-3.36.0-7.el7_5.x86_64.rpm
nss-debuginfo-3.36.0-7.el7_5.i686.rpm
nss-debuginfo-3.36.0-7.el7_5.x86_64.rpm
nss-devel-3.36.0-7.el7_5.i686.rpm
nss-devel-3.36.0-7.el7_5.x86_64.rpm
nss-sysinit-3.36.0-7.el7_5.x86_64.rpm
nss-tools-3.36.0-7.el7_5.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 7):
x86_64:
nss-debuginfo-3.36.0-7.el7_5.i686.rpm
nss-debuginfo-3.36.0-7.el7_5.x86_64.rpm
nss-pkcs11-devel-3.36.0-7.el7_5.i686.rpm
nss-pkcs11-devel-3.36.0-7.el7_5.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 nss 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
1622089 - CVE-2018-12384 nss: ServerHello.random is all zeros when handling a v2-compatible ClientHello