MariaDB CONNECT Storage Engine Heap-based Buffer Overflow Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of MariaDB. Authentication is required to exploit this vulnerability. The specific flaw exists within the processing of SQL queries. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the service account. References: https://mariadb.com/kb/en/security/ https://www.zerodayinitiative.com/advisories/ZDI-22-367/ https://security.netapp.com/advisory/ntap-20220318-0004/
Created mariadb tracking bugs for this issue: Affects: fedora-34 [bug 2068213] Affects: fedora-35 [bug 2068223] Created mariadb:10.3/mariadb tracking bugs for this issue: Affects: fedora-34 [bug 2068214] Affects: fedora-35 [bug 2068224] Created mariadb:10.4/mariadb tracking bugs for this issue: Affects: fedora-34 [bug 2068215] Affects: fedora-35 [bug 2068225] Created mariadb:10.5/mariadb tracking bugs for this issue: Affects: fedora-34 [bug 2068218] Affects: fedora-35 [bug 2068226] Created mariadb:10.6/mariadb tracking bugs for this issue: Affects: fedora-34 [bug 2068221] Affects: fedora-35 [bug 2068227] Created mariadb:10.7/mariadb tracking bugs for this issue: Affects: fedora-34 [bug 2068222] Affects: fedora-35 [bug 2068228]
This issue has been addressed in the following products: Red Hat Software Collections for Red Hat Enterprise Linux 7 Via RHSA-2022:5759 https://access.redhat.com/errata/RHSA-2022:5759
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2022:5826 https://access.redhat.com/errata/RHSA-2022:5826
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2022:5948 https://access.redhat.com/errata/RHSA-2022:5948
This issue has been addressed in the following products: Red Hat Software Collections for Red Hat Enterprise Linux 7 Via RHSA-2022:6306 https://access.redhat.com/errata/RHSA-2022:6306
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2022:6443 https://access.redhat.com/errata/RHSA-2022:6443
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2022-24052