Anolis OS update for mariadb:10.3 module
| 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
DescriptionThe 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.
MitigationInstall updates from vendor's repository.
Vulnerable software versionsAnolis 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- cpe:2.3:o:openanolis:anolis_os:8:*:*:*:*:*:*:*
- cpe:2.3:a:openanolis:mariadb-test:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:mariadb-server-utils:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:mariadb-server-galera:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:mariadb-server:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:mariadb-oqgraph-engine:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:mariadb-gssapi-server:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:mariadb-errmsg:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:mariadb-embedded-devel:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:mariadb-embedded:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:mariadb-devel:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:mariadb-common:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:mariadb-backup:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:mariadb:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:galera:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:judy:*:*:*:*:*:anolis_os:*:*
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.
