CVE-2022-31621

2022-05-2521:15:00

Debian Security Bug Tracker

security-tracker.debian.org

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:N/I:N/A:P

0.0004 Low

EPSS

Percentile

5.3%

JSON

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.

OSVersionArchitecturePackageVersionFilename
Debian10allmariadb-10.3< 1:10.3.34-0+deb10u1mariadb-10.3_1:10.3.34-0+deb10u1_all.deb
Debian11allmariadb-10.5< 1:10.5.15-0+deb11u1mariadb-10.5_1:10.5.15-0+deb11u1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	10	all	mariadb-10.3	< 1:10.3.34-0+deb10u1	mariadb-10.3_1:10.3.34-0+deb10u1_all.deb
Debian	11	all	mariadb-10.5	< 1:10.5.15-0+deb11u1	mariadb-10.5_1:10.5.15-0+deb11u1_all.deb