Anolis OS update for postgresql:15 module

Published: 2024-01-16 | Updated: 2025-03-29

Risk	High
Patch available	YES
Number of vulnerabilities	5
CVE-ID	CVE-2023-39417 CVE-2023-39418 CVE-2023-5868 CVE-2023-5869 CVE-2023-5870
CWE-ID	CWE-89 CWE-264 CWE-200 CWE-190
Exploitation vector	Network
Public exploit	N/A
Vulnerable software	Anolis OS Operating systems & Components / Operating system postgresql-test-rpm-macros Operating systems & Components / Operating system package or component postgresql-upgrade-devel Operating systems & Components / Operating system package or component postgresql-upgrade Operating systems & Components / Operating system package or component postgresql-test Operating systems & Components / Operating system package or component postgresql-static Operating systems & Components / Operating system package or component postgresql-server-devel Operating systems & Components / Operating system package or component postgresql-server Operating systems & Components / Operating system package or component postgresql-private-libs Operating systems & Components / Operating system package or component postgresql-private-devel Operating systems & Components / Operating system package or component postgresql-pltcl Operating systems & Components / Operating system package or component postgresql-plpython3 Operating systems & Components / Operating system package or component postgresql-plperl Operating systems & Components / Operating system package or component postgresql-docs Operating systems & Components / Operating system package or component postgresql-contrib Operating systems & Components / Operating system package or component postgresql Operating systems & Components / Operating system package or component postgres-decoderbufs Operating systems & Components / Operating system package or component pgaudit Operating systems & Components / Operating system package or component pg_repack Operating systems & Components / Operating system package or component
Vendor	OpenAnolis

Security Bulletin

This security bulletin contains information about 5 vulnerabilities.

1) SQL injection

EUVDB-ID: #VU79454

Risk: Medium

CVSSv4.0: 6.9 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-39417

CWE-ID: CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary SQL queries in database.

The vulnerability exists due to insufficient sanitization of user-supplied data within the extension script @substitutions@, which uses @extowner@, @extschema@, or @extschema:...@ inside a quoting construct. A remote attacker can send a specially crafted request to the affected application and execute arbitrary SQL commands within the application database.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 8

postgresql-test-rpm-macros: before 15.5-1.0.1

postgresql-upgrade-devel: before 15.5-1.0.1

postgresql-upgrade: before 15.5-1.0.1

postgresql-test: before 15.5-1.0.1

postgresql-static: before 15.5-1.0.1

postgresql-server-devel: before 15.5-1.0.1

postgresql-server: before 15.5-1.0.1

postgresql-private-libs: before 15.5-1.0.1

postgresql-private-devel: before 15.5-1.0.1

postgresql-pltcl: before 15.5-1.0.1

postgresql-plpython3: before 15.5-1.0.1

postgresql-plperl: before 15.5-1.0.1

postgresql-docs: before 15.5-1.0.1

postgresql-contrib: before 15.5-1.0.1

postgresql: before 15.5-1.0.1

postgres-decoderbufs: before 1.9.7-1.Final

pgaudit: before 1.7.0-1

pg_repack: before 1.4.8-1

CPE2.3

External links

https://anas.openanolis.cn/errata/detail/ANSA-2024:0031

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.

2) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU79455

Risk: Low

CVSSv4.0: 0.6 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-39418

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: No

Description

The vulnerability allows a remote user to escalate privileges within the application.

The vulnerability exists due to the MERGE command does not properly enforce UPDATE or SELECT row security policies. A remote user can read or update protected data.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 8

postgresql-test-rpm-macros: before 15.5-1.0.1

postgresql-upgrade-devel: before 15.5-1.0.1

postgresql-upgrade: before 15.5-1.0.1

postgresql-test: before 15.5-1.0.1

postgresql-static: before 15.5-1.0.1

postgresql-server-devel: before 15.5-1.0.1

postgresql-server: before 15.5-1.0.1

postgresql-private-libs: before 15.5-1.0.1

postgresql-private-devel: before 15.5-1.0.1

postgresql-pltcl: before 15.5-1.0.1

postgresql-plpython3: before 15.5-1.0.1

postgresql-plperl: before 15.5-1.0.1

postgresql-docs: before 15.5-1.0.1

postgresql-contrib: before 15.5-1.0.1

postgresql: before 15.5-1.0.1

postgres-decoderbufs: before 1.9.7-1.Final

pgaudit: before 1.7.0-1

pg_repack: before 1.4.8-1

CPE2.3

External links

https://anas.openanolis.cn/errata/detail/ANSA-2024:0031

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.

3) Information disclosure

EUVDB-ID: #VU82941

Risk: Low

CVSSv4.0: 0.6 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-5868

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

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

The vulnerability exists due to excessive data output by the application in the aggregate function calls when handling "unknown"-type arguments. A remote user can read parts of system memory.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 8

postgresql-test-rpm-macros: before 15.5-1.0.1

postgresql-upgrade-devel: before 15.5-1.0.1

postgresql-upgrade: before 15.5-1.0.1

postgresql-test: before 15.5-1.0.1

postgresql-static: before 15.5-1.0.1

postgresql-server-devel: before 15.5-1.0.1

postgresql-server: before 15.5-1.0.1

postgresql-private-libs: before 15.5-1.0.1

postgresql-private-devel: before 15.5-1.0.1

postgresql-pltcl: before 15.5-1.0.1

postgresql-plpython3: before 15.5-1.0.1

postgresql-plperl: before 15.5-1.0.1

postgresql-docs: before 15.5-1.0.1

postgresql-contrib: before 15.5-1.0.1

postgresql: before 15.5-1.0.1

postgres-decoderbufs: before 1.9.7-1.Final

pgaudit: before 1.7.0-1

pg_repack: before 1.4.8-1

CPE2.3

External links

https://anas.openanolis.cn/errata/detail/ANSA-2024:0031

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.

4) Integer overflow

EUVDB-ID: #VU82942

Risk: High

CVSSv4.0: 6.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2023-5869

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow in array modification. A remote user can pass specially crafted data to the application, trigger an integer overflow and execute arbitrary code on the target system.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 8

postgresql-test-rpm-macros: before 15.5-1.0.1

postgresql-upgrade-devel: before 15.5-1.0.1

postgresql-upgrade: before 15.5-1.0.1

postgresql-test: before 15.5-1.0.1

postgresql-static: before 15.5-1.0.1

postgresql-server-devel: before 15.5-1.0.1

postgresql-server: before 15.5-1.0.1

postgresql-private-libs: before 15.5-1.0.1

postgresql-private-devel: before 15.5-1.0.1

postgresql-pltcl: before 15.5-1.0.1

postgresql-plpython3: before 15.5-1.0.1

postgresql-plperl: before 15.5-1.0.1

postgresql-docs: before 15.5-1.0.1

postgresql-contrib: before 15.5-1.0.1

postgresql: before 15.5-1.0.1

postgres-decoderbufs: before 1.9.7-1.Final

pgaudit: before 1.7.0-1

pg_repack: before 1.4.8-1

CPE2.3

External links

https://anas.openanolis.cn/errata/detail/ANSA-2024:0031

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.

5) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU82943

Risk: Low

CVSSv4.0: 0.5 [CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-5870

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: No

Description

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

The vulnerability exists due to pg_cancel_backend rolse signals background workers, including the logical replication launcher, autovacuum workers and the autovacuum launcher. A remote privileged user can abuse this behavior and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 8

postgresql-test-rpm-macros: before 15.5-1.0.1

postgresql-upgrade-devel: before 15.5-1.0.1

postgresql-upgrade: before 15.5-1.0.1

postgresql-test: before 15.5-1.0.1

postgresql-static: before 15.5-1.0.1

postgresql-server-devel: before 15.5-1.0.1

postgresql-server: before 15.5-1.0.1

postgresql-private-libs: before 15.5-1.0.1

postgresql-private-devel: before 15.5-1.0.1

postgresql-pltcl: before 15.5-1.0.1

postgresql-plpython3: before 15.5-1.0.1

postgresql-plperl: before 15.5-1.0.1

postgresql-docs: before 15.5-1.0.1

postgresql-contrib: before 15.5-1.0.1

postgresql: before 15.5-1.0.1

postgres-decoderbufs: before 1.9.7-1.Final

pgaudit: before 1.7.0-1

pg_repack: before 1.4.8-1

CPE2.3

External links

https://anas.openanolis.cn/errata/detail/ANSA-2024:0031

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.