RedHat: RHSA-2021-1407:01 Moderate: etcd security update
Summary
The etcd packages provide a highly available key-value store for shared
configuration.
Security Fix(es):
* etcd: Large slice causes panic in decodeRecord method (CVE-2020-15106)
* etcd: DoS in wal/wal.go (CVE-2020-15112)
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-2020-15106 https://access.redhat.com/security/cve/CVE-2020-15112 https://access.redhat.com/security/updates/classification/#moderate
Package List
Red Hat Enterprise Linux 7 Extras:
Source:
etcd-3.2.32-1.el7_9.src.rpm
ppc64le:
etcd-3.2.32-1.el7_9.ppc64le.rpm
etcd-debuginfo-3.2.32-1.el7_9.ppc64le.rpm
s390x:
etcd-3.2.32-1.el7_9.s390x.rpm
etcd-debuginfo-3.2.32-1.el7_9.s390x.rpm
x86_64:
etcd-3.2.32-1.el7_9.x86_64.rpm
etcd-debuginfo-3.2.32-1.el7_9.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 - ppc64le, s390x, x86_64
Bugs Fixed
1868872 - CVE-2020-15112 etcd: DoS in wal/wal.go
1868883 - CVE-2020-15106 etcd: Large slice causes panic in decodeRecord method