Issued:
2019-06-04
Updated:
2019-06-04

RHSA-2019:1352 - Security Advisory

Synopsis

Moderate: etcd security, bug fix, and enhancement update

Type/Severity

Security Advisory: Moderate

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 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.

Description

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.

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

Affected Products

  • Red Hat Enterprise Linux Server 7 x86_64
  • Red Hat Enterprise Linux for IBM z Systems 7 s390x
  • Red Hat Enterprise Linux for Power, little endian 7 ppc64le
  • Red Hat Enterprise Linux for ARM 64 7 aarch64
  • Red Hat Enterprise Linux for Power 9 7 ppc64le
  • Red Hat Enterprise Linux for IBM System z (Structure A) 7 s390x

Fixes

  • BZ - 1651034 - CVE-2018-16886 etcd: Improper Authentication in auth/store.go:AuthInfoFromTLS() via gRPC-gateway
  • BZ - 1676902 - Update etcd to the latest relevant upstream for AH 7.6.2

CVEs

References

Red Hat Enterprise Linux Server 7

SRPM
etcd-3.2.26-1.el7.src.rpm SHA-256: 4784706084113303c5bdf1e8c5090eededff8c59551d325113f0e7e1121a2964
x86_64
etcd-3.2.26-1.el7.x86_64.rpm SHA-256: a05da1d03491d38060c148a8eaef838418ecf5461556581cd4e116b6197e3a31
etcd-debuginfo-3.2.26-1.el7.x86_64.rpm SHA-256: 6aab26c20d4be27386d637be0f2aa6bdbdab4abcf0bb17fd552c6f1f2c35969f

Red Hat Enterprise Linux for IBM z Systems 7

SRPM
etcd-3.2.26-1.el7.src.rpm SHA-256: 4784706084113303c5bdf1e8c5090eededff8c59551d325113f0e7e1121a2964
s390x
etcd-3.2.26-1.el7.s390x.rpm SHA-256: c80e2240345e9c21dc1d6fc78620aecc258fc1e066043cee8ce2be66af238ad9
etcd-debuginfo-3.2.26-1.el7.s390x.rpm SHA-256: 6b3bf50c35bad2b2379445cc8ed0cc75c4f8f4d17037ac3855eb74ddc8a84064

Red Hat Enterprise Linux for Power, little endian 7

SRPM
etcd-3.2.26-1.el7.src.rpm SHA-256: 4784706084113303c5bdf1e8c5090eededff8c59551d325113f0e7e1121a2964
ppc64le
etcd-3.2.26-1.el7.ppc64le.rpm SHA-256: 03c1084b386fd5a63c36d9349f32aa3c3ca624dd6165b168b89c4db4f06112c1
etcd-debuginfo-3.2.26-1.el7.ppc64le.rpm SHA-256: a102263b1109f243db55b8bc330a59560b3b99cec9f3b2336dcef5af59917370

Red Hat Enterprise Linux for ARM 64 7

SRPM
etcd-3.2.26-1.el7.src.rpm SHA-256: 4784706084113303c5bdf1e8c5090eededff8c59551d325113f0e7e1121a2964
aarch64
etcd-3.2.26-1.el7.aarch64.rpm SHA-256: 5e1e6debaac86cf1d95b7ebdeb2bab4142af186088b9e5a3f5c62159d81327ef
etcd-3.2.26-1.el7.aarch64.rpm SHA-256: 5e1e6debaac86cf1d95b7ebdeb2bab4142af186088b9e5a3f5c62159d81327ef
etcd-3.2.26-1.el7.aarch64.rpm SHA-256: 5e1e6debaac86cf1d95b7ebdeb2bab4142af186088b9e5a3f5c62159d81327ef
etcd-3.2.26-1.el7.aarch64.rpm SHA-256: 5e1e6debaac86cf1d95b7ebdeb2bab4142af186088b9e5a3f5c62159d81327ef
etcd-debuginfo-3.2.26-1.el7.aarch64.rpm SHA-256: 44ad2b8d23d9841197d4a78c6c54eba614dfdc7dd9ce1d2e46482891b9dbc5a1
etcd-debuginfo-3.2.26-1.el7.aarch64.rpm SHA-256: 44ad2b8d23d9841197d4a78c6c54eba614dfdc7dd9ce1d2e46482891b9dbc5a1
etcd-debuginfo-3.2.26-1.el7.aarch64.rpm SHA-256: 44ad2b8d23d9841197d4a78c6c54eba614dfdc7dd9ce1d2e46482891b9dbc5a1
etcd-debuginfo-3.2.26-1.el7.aarch64.rpm SHA-256: 44ad2b8d23d9841197d4a78c6c54eba614dfdc7dd9ce1d2e46482891b9dbc5a1

Red Hat Enterprise Linux for Power 9 7

SRPM
etcd-3.2.26-1.el7.src.rpm SHA-256: 4784706084113303c5bdf1e8c5090eededff8c59551d325113f0e7e1121a2964
ppc64le
etcd-3.2.26-1.el7.ppc64le.rpm SHA-256: 03c1084b386fd5a63c36d9349f32aa3c3ca624dd6165b168b89c4db4f06112c1
etcd-3.2.26-1.el7.ppc64le.rpm SHA-256: 03c1084b386fd5a63c36d9349f32aa3c3ca624dd6165b168b89c4db4f06112c1
etcd-3.2.26-1.el7.ppc64le.rpm SHA-256: 03c1084b386fd5a63c36d9349f32aa3c3ca624dd6165b168b89c4db4f06112c1
etcd-3.2.26-1.el7.ppc64le.rpm SHA-256: 03c1084b386fd5a63c36d9349f32aa3c3ca624dd6165b168b89c4db4f06112c1
etcd-debuginfo-3.2.26-1.el7.ppc64le.rpm SHA-256: a102263b1109f243db55b8bc330a59560b3b99cec9f3b2336dcef5af59917370
etcd-debuginfo-3.2.26-1.el7.ppc64le.rpm SHA-256: a102263b1109f243db55b8bc330a59560b3b99cec9f3b2336dcef5af59917370
etcd-debuginfo-3.2.26-1.el7.ppc64le.rpm SHA-256: a102263b1109f243db55b8bc330a59560b3b99cec9f3b2336dcef5af59917370
etcd-debuginfo-3.2.26-1.el7.ppc64le.rpm SHA-256: a102263b1109f243db55b8bc330a59560b3b99cec9f3b2336dcef5af59917370

Red Hat Enterprise Linux for IBM System z (Structure A) 7

SRPM
etcd-3.2.26-1.el7.src.rpm SHA-256: 4784706084113303c5bdf1e8c5090eededff8c59551d325113f0e7e1121a2964
s390x
etcd-3.2.26-1.el7.s390x.rpm SHA-256: c80e2240345e9c21dc1d6fc78620aecc258fc1e066043cee8ce2be66af238ad9
etcd-3.2.26-1.el7.s390x.rpm SHA-256: c80e2240345e9c21dc1d6fc78620aecc258fc1e066043cee8ce2be66af238ad9
etcd-3.2.26-1.el7.s390x.rpm SHA-256: c80e2240345e9c21dc1d6fc78620aecc258fc1e066043cee8ce2be66af238ad9
etcd-3.2.26-1.el7.s390x.rpm SHA-256: c80e2240345e9c21dc1d6fc78620aecc258fc1e066043cee8ce2be66af238ad9
etcd-debuginfo-3.2.26-1.el7.s390x.rpm SHA-256: 6b3bf50c35bad2b2379445cc8ed0cc75c4f8f4d17037ac3855eb74ddc8a84064
etcd-debuginfo-3.2.26-1.el7.s390x.rpm SHA-256: 6b3bf50c35bad2b2379445cc8ed0cc75c4f8f4d17037ac3855eb74ddc8a84064
etcd-debuginfo-3.2.26-1.el7.s390x.rpm SHA-256: 6b3bf50c35bad2b2379445cc8ed0cc75c4f8f4d17037ac3855eb74ddc8a84064
etcd-debuginfo-3.2.26-1.el7.s390x.rpm SHA-256: 6b3bf50c35bad2b2379445cc8ed0cc75c4f8f4d17037ac3855eb74ddc8a84064

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