MariaDB extra/mariabackup/xbstream.cc Buffer Overflow

The vulnerability of the extra/mariabackup/xbstream.cc file of the MariaDB database management system is related to an incorrect limitation on the path name for the restricted access directory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

CVE-2022-38791

In MariaDB before 10.9.2, compresswrite in extra/mariabackup/dscompress.cc does not release datamutex upon a stream write failure, which allows local users to trigger a deadlock...

MariaDB security vulnerabilities

MariaDB is the database management system of the Mariadb Foundation and a version of the MySQL branch that uses the Maria storage engine. a denial of service vulnerability exists in versions of MariaDB Server prior to 10.7, which originates in extra/mariabackup/dscompress.cc, and can be exploited...

CVE-2022-31622: Improper Locking

MariaDB Server before 10.7 is vulnerable to Denial of Service. In extra/mariabackup/dscompress.cc, when an error occurs pthreadcreate returns a nonzero value while executing the method createworkerthreads, the held lock is not released correctly, which allows local users to trigger a denial of...

CVE-2022-31623: Improper Locking

MariaDB Server before 10.7 is vulnerable to Denial of Service. In extra/mariabackup/dscompress.cc, when an error occurs i.e., going to the err label while executing the method createworkerthreads, the held lock thd-ctrlmutex is not released correctly, which allows local users to trigger a denial ...