RedHat: RHSA-2019-1352:01 Moderate: etcd security, bug fix,
Summary
The etcd packages provide a highly available key-value store for shared
configuration.
The following packages have been upgraded to a later upstream version: etcd
(3.2.26). (BZ#1676902)
Security Fix(es):
* etcd: Improper Authentication in auth/store.go:AuthInfoFromTLS() via
gRPC-gateway (CVE-2018-16886)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in 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
References
https://access.redhat.com/security/cve/CVE-2018-16886 https://access.redhat.com/security/updates/classification/#moderate
Package List
Red Hat Enterprise Linux 7 Extras:
Source:
etcd-3.2.26-1.el7.src.rpm
aarch64:
etcd-3.2.26-1.el7.aarch64.rpm
etcd-debuginfo-3.2.26-1.el7.aarch64.rpm
ppc64le:
etcd-3.2.26-1.el7.ppc64le.rpm
etcd-debuginfo-3.2.26-1.el7.ppc64le.rpm
s390x:
etcd-3.2.26-1.el7.s390x.rpm
etcd-debuginfo-3.2.26-1.el7.s390x.rpm
Red Hat Enterprise Linux 7 Extras:
Source:
etcd-3.2.26-1.el7.src.rpm
aarch64:
etcd-3.2.26-1.el7.aarch64.rpm
etcd-debuginfo-3.2.26-1.el7.aarch64.rpm
ppc64le:
etcd-3.2.26-1.el7.ppc64le.rpm
etcd-debuginfo-3.2.26-1.el7.ppc64le.rpm
s390x:
etcd-3.2.26-1.el7.s390x.rpm
etcd-debuginfo-3.2.26-1.el7.s390x.rpm
x86_64:
etcd-3.2.26-1.el7.x86_64.rpm
etcd-debuginfo-3.2.26-1.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 etcd is now available for Red Hat Enterprise Linux 7 Extras.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 7 Extras - aarch64, ppc64le, s390x, x86_64
Bugs Fixed
1651034 - CVE-2018-16886 etcd: Improper Authentication in auth/store.go:AuthInfoFromTLS() via gRPC-gateway
1676902 - Update etcd to the latest relevant upstream for AH 7.6.2