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Displaying posts with tag: Percona Announcements (reset)
Congratulating Marcelo Altmann on his Promotion to Oracle ACE!

We’re excited to share that Marcelo Altmann from the Percona Server Engineering Team has just been promoted from Oracle ACE Associate to Oracle ACE.

Congratulations!

The Oracle ACE Program recognizes and rewards community members for their technical contributions to the Oracle community.

Marcelo initially joined Percona as a senior support engineer in our global services organization, where he helped customers with running their MySQL-based environments. In early 2020, he joined our Server Engineering team and has been actively involved in the development of Percona Server for MySQL and Percona …

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CVE-2020-29488: Changes in How Absolute Paths are Handled in Percona XtraBackup xbstream

Due to CVE-2020-29488, Percona XtraBackup is modifying how xbstream handles absolute paths to prevent malicious file injections. Like the tar archiving utility, the new behavior removes the leading ‘/’ character and references to the parent directory.

Fixes are available in Percona XtraBackup versions:

>= 2.4.22

>= 8.0.23-16.0

For example, ../../../d1/../d2/h.txt will be saved in the stream with the relative path ./d2/h.txt.

The updated function provides a warning when creating a stream with a file with an absolute path:

$ xbstream -c /tmp/data

xbstream: Removing leading '/' from member names

The function also will not extract …

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Introducing the GA Release of Percona XtraDB Cluster 8.0

April 29, 2020 – Percona is pleased to announce the release of Percona XtraDB Cluster 8.0. This release, based on Percona Server for MySQL 8.0 and Galera 4, brings together the best features of these and other products to deliver an open-source high availability MySQL solution that helps enterprises minimize unexpected downtime and data loss, improve data security, and ensure data integrity of your database environments supporting your critical business applications in the most demanding public, private, and hybrid cloud environments.

Percona XtraDB Cluster 8.0 enables enterprises to improve data security and ensure data integrity with new encryption and streaming replication features. …

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