05 June 2019
Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.2011 Moderate: etcd security, bug fix, and enhancement update 5 June 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Red Hat Enterprise Linux 7 Extras Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 Impact/Access: Unauthorised Access -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2018-16886 Reference: ESB-2019.0447 ESB-2019.0294 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:1352 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: etcd security, bug fix, and enhancement update Advisory ID: RHSA-2019:1352-01 Product: Red Hat Enterprise Linux Extras Advisory URL: https://access.redhat.com/errata/RHSA-2019:1352 Issue date: 2019-06-04 CVE Names: CVE-2018-16886 ===================================================================== 1. Summary: 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. 2. Relevant releases/architectures: Red Hat Enterprise Linux 7 Extras - aarch64, ppc64le, s390x, x86_64 3. 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. 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 5. Bugs fixed (https://bugzilla.redhat.com/): 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 6. 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/ 7. References: https://access.redhat.com/security/cve/CVE-2018-16886 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is <email@example.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXPbCTNzjgjWX9erEAQgDYBAAhXvI4zyrTDBWXpkOj6scp/MzGUVUKCA6 3BzZHxiIduJmPSo/FYU2l2nUpApqatVB7Vn5LSvzTSsH38hBMHxTz5mIwJ87GYdJ uqmKu+XYx2UPjIGbGXWIdTDttcJ0uoP8/pbnL6YVXl2uKqELLU8iqgtFTn/D00fv 1OF+HvGKKEpoUjLLz81X5Pmz+Je9484RnHa2r2DyMoHqR52InWZbl+t6Acp02AAU 0O6zgPYZJhmgtK4wZDC7YnMtAIsM92qfWKywgnCzqNYdx/vB4/TTEBzf48G+RdYm Q49zH1S8aSn6+LX0nrqOkf748+S+vsFt1Q07IhgtrrfbgX65LlkD4Z3xu4/Fm426 XWFehcjeU+3Nr1jxXZKzOZqcC1XbCH3hzBl3oBMEM19fPuJwpLeTglOQjDdncLNp e5nYu/PkN/otgJyWsG0lSCm036xHyP+saRxTKFsTedXgaaZs6zp/qLLadprqoq+S 1sRC9lqHNiHjLfh6YRwGZex8Z48SAdKPym+lMic52rEw33d7MSAPbgKS334rJsGH pdJ8dZSI2FOL3bQbO/Soo4To9JL8q7Q8CvbJokjHgSxHc00Z9C/ypO59lGTExWNc rCuwFeKPIuPRk78ESUEo1HnL/HYSUXYLv2jqcVg+i+xJyJN9uqRX2BQAmaIQnK3/ SzXNnop2CH8= =EQFo - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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