openEuler update for mysql5



Risk Medium
Patch available YES
Number of vulnerabilities 16
CVE-ID CVE-2022-21460
CVE-2022-21451
CVE-2022-21417
CVE-2022-21444
CVE-2021-2226
CVE-2022-21427
CVE-2022-21454
CVE-2022-21245
CVE-2021-2202
CVE-2021-2171
CVE-2021-2022
CVE-2021-2179
CVE-2021-2174
CVE-2021-2194
CVE-2021-2032
CVE-2021-2160
CWE-ID CWE-20
Exploitation vector Network
Public exploit N/A
Vulnerable software
 openEuler
Operating systems & Components / Operating system

mysql5-test
Operating systems & Components / Operating system package or component

mysql5-server
Operating systems & Components / Operating system package or component

mysql5-libs
Operating systems & Components / Operating system package or component

mysql5-errmsg
Operating systems & Components / Operating system package or component

mysql5-embedded-devel
Operating systems & Components / Operating system package or component

mysql5-embedded
Operating systems & Components / Operating system package or component

mysql5-devel
Operating systems & Components / Operating system package or component

mysql5-debugsource
Operating systems & Components / Operating system package or component

mysql5-debuginfo
Operating systems & Components / Operating system package or component

mysql5-common
Operating systems & Components / Operating system package or component

mysql5
Operating systems & Components / Operating system package or component

Vendor openEuler

Security Bulletin

This security bulletin contains information about 16 vulnerabilities.

1) Improper input validation

EUVDB-ID: #VU62430

Risk: Low

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

CVE-ID: CVE-2022-21460

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote privileged user to gain access to sensitive information.

The vulnerability exists due to improper input validation within the Server: Logging component in MySQL Server. A remote privileged user can exploit this vulnerability to gain access to sensitive information.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP1 - 22.03 LTS

mysql5-test: before 5.7.38-1

mysql5-server: before 5.7.38-1

mysql5-libs: before 5.7.38-1

mysql5-errmsg: before 5.7.38-1

mysql5-embedded-devel: before 5.7.38-1

mysql5-embedded: before 5.7.38-1

mysql5-devel: before 5.7.38-1

mysql5-debugsource: before 5.7.38-1

mysql5-debuginfo: before 5.7.38-1

mysql5-common: before 5.7.38-1

mysql5: before 5.7.38-1

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1682


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: #VU62428

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-2022-21451

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

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP1 - 22.03 LTS

mysql5-test: before 5.7.38-1

mysql5-server: before 5.7.38-1

mysql5-libs: before 5.7.38-1

mysql5-errmsg: before 5.7.38-1

mysql5-embedded-devel: before 5.7.38-1

mysql5-embedded: before 5.7.38-1

mysql5-devel: before 5.7.38-1

mysql5-debugsource: before 5.7.38-1

mysql5-debuginfo: before 5.7.38-1

mysql5-common: before 5.7.38-1

mysql5: before 5.7.38-1

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1682


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.

3) Improper input validation

EUVDB-ID: #VU62416

Risk: Medium

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

CVE-ID: CVE-2022-21417

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

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP1 - 22.03 LTS

mysql5-test: before 5.7.38-1

mysql5-server: before 5.7.38-1

mysql5-libs: before 5.7.38-1

mysql5-errmsg: before 5.7.38-1

mysql5-embedded-devel: before 5.7.38-1

mysql5-embedded: before 5.7.38-1

mysql5-devel: before 5.7.38-1

mysql5-debugsource: before 5.7.38-1

mysql5-debuginfo: before 5.7.38-1

mysql5-common: before 5.7.38-1

mysql5: before 5.7.38-1

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1682


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.

4) Improper input validation

EUVDB-ID: #VU62429

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-2022-21444

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 Server: DDL component in MySQL Server. A remote privileged user can exploit this vulnerability to perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP1 - 22.03 LTS

mysql5-test: before 5.7.38-1

mysql5-server: before 5.7.38-1

mysql5-libs: before 5.7.38-1

mysql5-errmsg: before 5.7.38-1

mysql5-embedded-devel: before 5.7.38-1

mysql5-embedded: before 5.7.38-1

mysql5-devel: before 5.7.38-1

mysql5-debugsource: before 5.7.38-1

mysql5-debuginfo: before 5.7.38-1

mysql5-common: before 5.7.38-1

mysql5: before 5.7.38-1

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1682


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.

5) Improper input validation

EUVDB-ID: #VU52401

Risk: Medium

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

CVE-ID: CVE-2021-2226

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote privileged user to gain access to sensitive information.

The vulnerability exists due to improper input validation within the Server: Information Schema component in MySQL Server. A remote privileged user can exploit this vulnerability to gain access to sensitive information.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP1 - 22.03 LTS

mysql5-test: before 5.7.38-1

mysql5-server: before 5.7.38-1

mysql5-libs: before 5.7.38-1

mysql5-errmsg: before 5.7.38-1

mysql5-embedded-devel: before 5.7.38-1

mysql5-embedded: before 5.7.38-1

mysql5-devel: before 5.7.38-1

mysql5-debugsource: before 5.7.38-1

mysql5-debuginfo: before 5.7.38-1

mysql5-common: before 5.7.38-1

mysql5: before 5.7.38-1

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1682


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.

6) Improper input validation

EUVDB-ID: #VU62418

Risk: Medium

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

CVE-ID: CVE-2022-21427

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 Server: FTS component in MySQL Server. A remote privileged user can exploit this vulnerability to perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP1 - 22.03 LTS

mysql5-test: before 5.7.38-1

mysql5-server: before 5.7.38-1

mysql5-libs: before 5.7.38-1

mysql5-errmsg: before 5.7.38-1

mysql5-embedded-devel: before 5.7.38-1

mysql5-embedded: before 5.7.38-1

mysql5-devel: before 5.7.38-1

mysql5-debugsource: before 5.7.38-1

mysql5-debuginfo: before 5.7.38-1

mysql5-common: before 5.7.38-1

mysql5: before 5.7.38-1

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1682


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.

7) Improper input validation

EUVDB-ID: #VU62404

Risk: Medium

CVSSv4.0: 4.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-21454

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

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

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

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP1 - 22.03 LTS

mysql5-test: before 5.7.38-1

mysql5-server: before 5.7.38-1

mysql5-libs: before 5.7.38-1

mysql5-errmsg: before 5.7.38-1

mysql5-embedded-devel: before 5.7.38-1

mysql5-embedded: before 5.7.38-1

mysql5-devel: before 5.7.38-1

mysql5-debugsource: before 5.7.38-1

mysql5-debuginfo: before 5.7.38-1

mysql5-common: before 5.7.38-1

mysql5: before 5.7.38-1

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1682


Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

8) Improper input validation

EUVDB-ID: #VU59792

Risk: Low

CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-21245

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote authenticated user to manipulate data.

The vulnerability exists due to improper input validation within the Server: Security: Privileges component in MySQL Server. A remote authenticated user can exploit this vulnerability to manipulate data.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP1 - 22.03 LTS

mysql5-test: before 5.7.38-1

mysql5-server: before 5.7.38-1

mysql5-libs: before 5.7.38-1

mysql5-errmsg: before 5.7.38-1

mysql5-embedded-devel: before 5.7.38-1

mysql5-embedded: before 5.7.38-1

mysql5-devel: before 5.7.38-1

mysql5-debugsource: before 5.7.38-1

mysql5-debuginfo: before 5.7.38-1

mysql5-common: before 5.7.38-1

mysql5: before 5.7.38-1

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1682


Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

9) Improper input validation

EUVDB-ID: #VU52390

Risk: Medium

CVSSv4.0: 4.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2021-2202

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

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

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

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP1 - 22.03 LTS

mysql5-test: before 5.7.38-1

mysql5-server: before 5.7.38-1

mysql5-libs: before 5.7.38-1

mysql5-errmsg: before 5.7.38-1

mysql5-embedded-devel: before 5.7.38-1

mysql5-embedded: before 5.7.38-1

mysql5-devel: before 5.7.38-1

mysql5-debugsource: before 5.7.38-1

mysql5-debuginfo: before 5.7.38-1

mysql5-common: before 5.7.38-1

mysql5: before 5.7.38-1

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1682


Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

10) Improper input validation

EUVDB-ID: #VU52420

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-2021-2171

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 Server: Replication component in MySQL Server. A remote privileged user can exploit this vulnerability to perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP1 - 22.03 LTS

mysql5-test: before 5.7.38-1

mysql5-server: before 5.7.38-1

mysql5-libs: before 5.7.38-1

mysql5-errmsg: before 5.7.38-1

mysql5-embedded-devel: before 5.7.38-1

mysql5-embedded: before 5.7.38-1

mysql5-devel: before 5.7.38-1

mysql5-debugsource: before 5.7.38-1

mysql5-debuginfo: before 5.7.38-1

mysql5-common: before 5.7.38-1

mysql5: before 5.7.38-1

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1682


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.

11) Improper input validation

EUVDB-ID: #VU49828

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-2021-2022

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

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP1 - 22.03 LTS

mysql5-test: before 5.7.38-1

mysql5-server: before 5.7.38-1

mysql5-libs: before 5.7.38-1

mysql5-errmsg: before 5.7.38-1

mysql5-embedded-devel: before 5.7.38-1

mysql5-embedded: before 5.7.38-1

mysql5-devel: before 5.7.38-1

mysql5-debugsource: before 5.7.38-1

mysql5-debuginfo: before 5.7.38-1

mysql5-common: before 5.7.38-1

mysql5: before 5.7.38-1

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1682


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.

12) Improper input validation

EUVDB-ID: #VU52400

Risk: Medium

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

CVE-ID: CVE-2021-2179

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 Server: Group Replication Plugin component in MySQL Server. A remote privileged user can exploit this vulnerability to perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP1 - 22.03 LTS

mysql5-test: before 5.7.38-1

mysql5-server: before 5.7.38-1

mysql5-libs: before 5.7.38-1

mysql5-errmsg: before 5.7.38-1

mysql5-embedded-devel: before 5.7.38-1

mysql5-embedded: before 5.7.38-1

mysql5-devel: before 5.7.38-1

mysql5-debugsource: before 5.7.38-1

mysql5-debuginfo: before 5.7.38-1

mysql5-common: before 5.7.38-1

mysql5: before 5.7.38-1

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1682


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.

13) Improper input validation

EUVDB-ID: #VU52419

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-2021-2174

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

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP1 - 22.03 LTS

mysql5-test: before 5.7.38-1

mysql5-server: before 5.7.38-1

mysql5-libs: before 5.7.38-1

mysql5-errmsg: before 5.7.38-1

mysql5-embedded-devel: before 5.7.38-1

mysql5-embedded: before 5.7.38-1

mysql5-devel: before 5.7.38-1

mysql5-debugsource: before 5.7.38-1

mysql5-debuginfo: before 5.7.38-1

mysql5-common: before 5.7.38-1

mysql5: before 5.7.38-1

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1682


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.

14) Improper input validation

EUVDB-ID: #VU52394

Risk: Medium

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

CVE-ID: CVE-2021-2194

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

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP1 - 22.03 LTS

mysql5-test: before 5.7.38-1

mysql5-server: before 5.7.38-1

mysql5-libs: before 5.7.38-1

mysql5-errmsg: before 5.7.38-1

mysql5-embedded-devel: before 5.7.38-1

mysql5-embedded: before 5.7.38-1

mysql5-devel: before 5.7.38-1

mysql5-debugsource: before 5.7.38-1

mysql5-debuginfo: before 5.7.38-1

mysql5-common: before 5.7.38-1

mysql5: before 5.7.38-1

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1682


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.

15) Improper input validation

EUVDB-ID: #VU49834

Risk: Low

CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2021-2032

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote authenticated user to gain access to sensitive information.

The vulnerability exists due to improper input validation within the Information Schema component in MySQL Server. A remote authenticated user can exploit this vulnerability to gain access to sensitive information.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP1 - 22.03 LTS

mysql5-test: before 5.7.38-1

mysql5-server: before 5.7.38-1

mysql5-libs: before 5.7.38-1

mysql5-errmsg: before 5.7.38-1

mysql5-embedded-devel: before 5.7.38-1

mysql5-embedded: before 5.7.38-1

mysql5-devel: before 5.7.38-1

mysql5-debugsource: before 5.7.38-1

mysql5-debuginfo: before 5.7.38-1

mysql5-common: before 5.7.38-1

mysql5: before 5.7.38-1

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1682


Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

16) Improper input validation

EUVDB-ID: #VU52402

Risk: Medium

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

CVE-ID: CVE-2021-2160

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 Server: Optimizer component in MySQL Server. A remote privileged user can exploit this vulnerability to perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP1 - 22.03 LTS

mysql5-test: before 5.7.38-1

mysql5-server: before 5.7.38-1

mysql5-libs: before 5.7.38-1

mysql5-errmsg: before 5.7.38-1

mysql5-embedded-devel: before 5.7.38-1

mysql5-embedded: before 5.7.38-1

mysql5-devel: before 5.7.38-1

mysql5-debugsource: before 5.7.38-1

mysql5-debuginfo: before 5.7.38-1

mysql5-common: before 5.7.38-1

mysql5: before 5.7.38-1

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1682


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.



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