SUSE update for postgresql14

1) Buffer Over-read

EUVDB-ID: #VU108834

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2025-4207

CWE-ID: CWE-126 - Buffer over-read

Exploit availability: No

Description

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

The vulnerability exists due to a buffer over-read in GB18030 encoding validation. A remote attacker can pass specially crafted input to the application, trigger a one-byte buffer over-read and perform a denial of service (DoS) attack.

Mitigation

Update the affected package postgresql14 to the latest version.

Vulnerable software versions

Legacy Module: 15-SP6

SUSE Package Hub 15: 15-SP6

SUSE Linux Enterprise Real Time 15: SP6

openSUSE Leap: 15.6

SUSE Linux Enterprise Server for SAP Applications 15: SP6

SUSE Linux Enterprise Server 15: SP6

SUSE Linux Enterprise Desktop 15: SP6

postgresql14-docs: before 14.18-150600.16.17.1

postgresql14-contrib-debuginfo: before 14.18-150600.16.17.1

postgresql14-llvmjit-devel: before 14.18-150600.16.17.1

postgresql14-server-devel-debuginfo: before 14.18-150600.16.17.1

postgresql14-plpython: before 14.18-150600.16.17.1

postgresql14-debugsource: before 14.18-150600.16.17.1

postgresql14-debuginfo: before 14.18-150600.16.17.1

postgresql14-plperl: before 14.18-150600.16.17.1

postgresql14-contrib: before 14.18-150600.16.17.1

postgresql14-plperl-debuginfo: before 14.18-150600.16.17.1

postgresql14-server-devel: before 14.18-150600.16.17.1

postgresql14-devel: before 14.18-150600.16.17.1

postgresql14-server-debuginfo: before 14.18-150600.16.17.1

postgresql14-llvmjit-debuginfo: before 14.18-150600.16.17.1

postgresql14: before 14.18-150600.16.17.1

postgresql14-plpython-debuginfo: before 14.18-150600.16.17.1

postgresql14-pltcl-debuginfo: before 14.18-150600.16.17.1

postgresql14-llvmjit: before 14.18-150600.16.17.1

postgresql14-pltcl: before 14.18-150600.16.17.1

postgresql14-server: before 14.18-150600.16.17.1

postgresql14-devel-debuginfo: before 14.18-150600.16.17.1

postgresql14-test: before 14.18-150600.16.17.1

CPE2.3

• cpe:2.3:o:suse:legacy_module:15-SP6:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_package_hub_15:15-SP6:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP6:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.6:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP6:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP6:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP6:*:*:*:*:*:*:*
• cpe:2.3:a:suse:postgresql14-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:postgresql14-contrib-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:postgresql14-llvmjit-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:postgresql14-server-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:postgresql14-plpython:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:postgresql14-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:postgresql14-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:postgresql14-plperl:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:postgresql14-contrib:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:postgresql14-plperl-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:postgresql14-server-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:postgresql14-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:postgresql14-server-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:postgresql14-llvmjit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:postgresql14:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:postgresql14-plpython-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:postgresql14-pltcl-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:postgresql14-llvmjit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:postgresql14-pltcl:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:postgresql14-server:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:postgresql14-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:postgresql14-test:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2025/suse-su-202501661-1/

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.