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Ubuntu: USN-6189-1 Critical: etcd Credential Exposure Over Network

ubuntu
Calendar Grey June 28, 2023
Dist Ubuntu Esm H88
Critical advisory concerning etcd security flaw on Ubuntu 23.04 and 22.10 to avert unauthorized credential sharing across networks.
etcd could be made to expose sensitive information over the network.

Summary

Topics%20covered

Topics Covered

security advisory Ubuntu network threat credential exposure etcd

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 23.04: etcd-client 3.4.23-4ubuntu0.1 etcd-server 3.4.23-4ubuntu0.1 Ubuntu 22.10: etcd-client 3.3.25+dfsg-7ubuntu0.22.10.2 etcd-server 3.3.25+dfsg-7ubuntu0.22.10.2 In general, a standard system update will make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-6189-1

CVE-2021-28235

Severity
critical
Lowest
Low
Medium
High
Critical

June 28, 2023

Topics%20covered

Topics Covered

security advisory Ubuntu network threat credential exposure etcd

Package Information

https://launchpad.net/ubuntu/+source/etcd/3.4.23-4ubuntu0.1 https://launchpad.net/ubuntu/+source/etcd/3.3.25+dfsg-7ubuntu0.22.10.2

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