Anolis OS update for mariadb:10.3 module



| Updated: 2025-03-28
Risk High
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2021-27928
CWE-ID CWE-77
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Vulnerable software
Anolis OS
Operating systems & Components / Operating system

mariadb-test
Operating systems & Components / Operating system package or component

mariadb-server-utils
Operating systems & Components / Operating system package or component

mariadb-server-galera
Operating systems & Components / Operating system package or component

mariadb-server
Operating systems & Components / Operating system package or component

mariadb-oqgraph-engine
Operating systems & Components / Operating system package or component

mariadb-gssapi-server
Operating systems & Components / Operating system package or component

mariadb-errmsg
Operating systems & Components / Operating system package or component

mariadb-embedded-devel
Operating systems & Components / Operating system package or component

mariadb-embedded
Operating systems & Components / Operating system package or component

mariadb-devel
Operating systems & Components / Operating system package or component

mariadb-common
Operating systems & Components / Operating system package or component

mariadb-backup
Operating systems & Components / Operating system package or component

mariadb
Operating systems & Components / Operating system package or component

galera
Operating systems & Components / Operating system package or component

Judy
Operating systems & Components / Operating system package or component

Vendor OpenAnolis

Security Bulletin

This security bulletin contains one high risk vulnerability.

1) Command Injection

EUVDB-ID: #VU51645

Risk: High

CVSSv4.0: 8.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber]

CVE-ID: CVE-2021-27928

CWE-ID: CWE-77 - Command injection

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to execute arbitrary commands on the target system.

The vulnerability exists due to improper input validation in the "wsrep_provider" and "wsrep_notify_cmd" parameters. A remote attacker can pass specially crafted data to the application and execute arbitrary commands on the target system.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 8

mariadb-test: before 10.3.28-1

mariadb-server-utils: before 10.3.28-1

mariadb-server-galera: before 10.3.28-1

mariadb-server: before 10.3.28-1

mariadb-oqgraph-engine: before 10.3.28-1

mariadb-gssapi-server: before 10.3.28-1

mariadb-errmsg: before 10.3.28-1

mariadb-embedded-devel: before 10.3.28-1

mariadb-embedded: before 10.3.28-1

mariadb-devel: before 10.3.28-1

mariadb-common: before 10.3.28-1

mariadb-backup: before 10.3.28-1

mariadb: before 10.3.28-1

galera: before 25.3.32-1

Judy: before 1.0.5-18

CPE2.3 External links

https://anas.openanolis.cn/errata/detail/ANSA-2021:0120


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.



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