Untrusted Search Path The advisory has been revoked - it doesn't affect any version of package mysql-common (opens in a new tab)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL8-MYSQLCOMMON-1887644
- published26 Jul 2021
- disclosed19 Mar 2021
Introduced: 19 Mar 2021
CVE-2021-27928 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:8.
NVD Description
Note: Versions mentioned in the description apply only to the upstream mysql-common package and not the mysql-common package as distributed by RHEL.
A remote code execution issue was discovered in MariaDB 10.2 before 10.2.37, 10.3 before 10.3.28, 10.4 before 10.4.18, and 10.5 before 10.5.9; Percona Server through 2021-03-03; and the wsrep patch through 2021-03-03 for MySQL. An untrusted search path leads to eval injection, in which a database SUPER user can execute OS commands after modifying wsrep_provider and wsrep_notify_cmd. NOTE: this does not affect an Oracle product.
References
- https://access.redhat.com/security/cve/CVE-2021-27928
- https://security.gentoo.org/glsa/202105-28
- http://packetstormsecurity.com/files/162177/MariaDB-10.2-Command-Execution.html
- https://jira.mariadb.org/browse/MDEV-25179
- https://mariadb.com/kb/en/mariadb-10237-release-notes/
- https://mariadb.com/kb/en/mariadb-10328-release-notes/
- https://mariadb.com/kb/en/mariadb-10418-release-notes/
- https://mariadb.com/kb/en/mariadb-1059-release-notes/
- https://mariadb.com/kb/en/security/
- https://lists.debian.org/debian-lts-announce/2021/03/msg00028.html
- https://access.redhat.com/errata/RHSA-2021:1242
- https://www.exploit-db.com/exploits/49765
- https://github.com/Al1ex/CVE-2021-27928