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.
| Reporter | Title | Published | Views | Family All 137 |
|---|---|---|---|---|
 | CVE-2022-31621 | 25 May 202221:15 | – | attackerkb |
 | CVE-2022-31621 | 25 May 202200:00 | – | alpinelinux |
 | Astra Linux – Vulnerability in Mariadb 10.3 | 20 May 202605:53 | – | astralinux |
 | The vulnerability of the xbstream_open function in the MariaDB database management system allows a hacker to cause a service failure. | 27 Jun 202200:00 | – | bdu_fstec |
 | CVE-2022-31621 affecting package mariadb for versions less than 10.6.9-1 | 7 Sep 202219:51 | – | cbl_mariner |
| CVE-2022-31621 affecting package mariadb 10.3.34-1 | 15 Jun 202217:03 | – | cbl_mariner |
 | MariaDB 安全漏洞 | 25 May 202200:00 | – | cnnvd |
 | MariaDB Server Denial of Service Vulnerability | 26 May 202200:00 | – | cnvd |
 | CVE-2022-31621 | 25 May 202200:00 | – | cve |
 | CVE-2022-31621 | 25 May 202200:00 | – | cvelist |
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28 May 2022 07:00Current
7.3High risk
Vulners AI Score7.3
CVSS 22.1
CVSS 3.15.3 - 5.5
EPSS0.00216
SSVC