| Package | Affected versions | Patched versions |
|---|---|---|
| mariadb | ≥ 10.3.0, < 10.3.32≥ 10.4.0, < 10.4.22≥ 10.5.0, < 10.5.13≥ 10.6.0, < 10.6.5< 10.2.41 | 10.3.3210.4.2210.5.1310.6.510.2.41 |
MariaDB Server before 10.7 is vulnerable to Denial of Service. In extra/mariabackup/ds_xbstream.cc, when an error occurs (stream_ctxt->dest_file == NULL) while executing the method xbstream_open, the held lock is not released correctly, which allows local users to trigger a denial of service due to the deadlock. Note: The vendor argues this is just an improper locking bug and not a vulnerability with adverse effects.
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