SUSE update for mariadb

Published: 2021-09-09

Risk	Medium
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2021-2372 CVE-2021-2389
CWE-ID	CWE-20
Exploitation vector	Network
Public exploit	N/A
Vulnerable software	SUSE OpenStack Cloud Crowbar Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Operating systems & Components / Operating system SUSE Linux Enterprise Server Operating systems & Components / Operating system SUSE OpenStack Cloud Operating systems & Components / Operating system mariadb-errormessages Operating systems & Components / Operating system package or component mariadb-tools-debuginfo Operating systems & Components / Operating system package or component mariadb-tools Operating systems & Components / Operating system package or component mariadb-galera Operating systems & Components / Operating system package or component mariadb-debugsource Operating systems & Components / Operating system package or component mariadb-debuginfo Operating systems & Components / Operating system package or component mariadb-client-debuginfo Operating systems & Components / Operating system package or component mariadb-client Operating systems & Components / Operating system package or component mariadb Operating systems & Components / Operating system package or component
Vendor	SUSE

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Improper input validation

EUVDB-ID: #VU55091

Risk: Low

CVSSv4.0: 2.1 [CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2021-2372

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote privileged user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the InnoDB component in MySQL Server. A remote privileged user can exploit this vulnerability to perform a denial of service (DoS) attack.

Mitigation

Update the affected package mariadb to the latest version.

Vulnerable software versions

SUSE OpenStack Cloud Crowbar: 9

SUSE Linux Enterprise Server for SAP: 12-SP4

SUSE Linux Enterprise Server: 12-SP4-LTSS - 12-SP5

SUSE OpenStack Cloud: 9

mariadb-errormessages: before 10.2.40-3.39.1

mariadb-tools-debuginfo: before 10.2.40-3.39.1

mariadb-tools: before 10.2.40-3.39.1

mariadb-galera: before 10.2.40-3.39.1

mariadb-debugsource: before 10.2.40-3.39.1

mariadb-debuginfo: before 10.2.40-3.39.1

mariadb-client-debuginfo: before 10.2.40-3.39.1

mariadb-client: before 10.2.40-3.39.1

mariadb: before 10.2.40-3.39.1

CPE2.3

External links

https://www.suse.com/support/update/announcement/2021/suse-su-20213008-1/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Improper input validation

EUVDB-ID: #VU55062

Risk: Medium

CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2021-2389