SUSE update for postgresql13

1) Out-of-bounds read

EUVDB-ID: #VU72088

Risk: Medium

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

CVE-ID: CVE-2022-41862

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

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

The vulnerability exists due to a boundary condition. A remote attacker can send an unterminated string during the establishment of Kerberos transport encryption, trigger an out-of-bounds read error and read contents of memory on the system.

Mitigation

Update the affected package postgresql13 to the latest version.

Vulnerable software versions

Legacy Module: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP2 - SP4

SUSE Linux Enterprise Server 15: SP2 - SP4

SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Real Time 15: SP3

SUSE Linux Enterprise High Performance Computing LTSS 15: SP3

SUSE Linux Enterprise High Performance Computing ESPOS 15: SP3

SUSE Linux Enterprise High Performance Computing 15: SP2 - SP4

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Retail Branch Server: 4.2 - 4.3

SUSE Manager Server: 4.2 - 4.3

SUSE Manager Proxy: 4.2 - 4.3

openSUSE Leap: 15.4

postgresql13-docs: before 13.10-150200.5.37.1

postgresql13-plperl-debuginfo: before 13.10-150200.5.37.1

postgresql13-contrib-debuginfo: before 13.10-150200.5.37.1

postgresql13-llvmjit: before 13.10-150200.5.37.1

postgresql13-devel: before 13.10-150200.5.37.1

postgresql13-plpython: before 13.10-150200.5.37.1

postgresql13-contrib: before 13.10-150200.5.37.1

postgresql13-debugsource: before 13.10-150200.5.37.1

postgresql13-plpython-debuginfo: before 13.10-150200.5.37.1

postgresql13-pltcl-debuginfo: before 13.10-150200.5.37.1

postgresql13-server: before 13.10-150200.5.37.1

postgresql13-test: before 13.10-150200.5.37.1

postgresql13-debuginfo: before 13.10-150200.5.37.1

postgresql13-plperl: before 13.10-150200.5.37.1

postgresql13-llvmjit-debuginfo: before 13.10-150200.5.37.1

postgresql13-devel-debuginfo: before 13.10-150200.5.37.1

postgresql13-server-devel-debuginfo: before 13.10-150200.5.37.1

postgresql13-server-devel: before 13.10-150200.5.37.1

postgresql13: before 13.10-150200.5.37.1

postgresql13-llvmjit-devel: before 13.10-150200.5.37.1

postgresql13-server-debuginfo: before 13.10-150200.5.37.1

postgresql13-pltcl: before 13.10-150200.5.37.1

CPE2.3

• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp2_ltss:15-SP2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_espos_15:SP3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15_sp2_ltss:15-SP2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:postgresql13-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:postgresql13-plperl-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:postgresql13-contrib-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:postgresql13-llvmjit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:postgresql13-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:postgresql13-plpython:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:postgresql13-contrib:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:postgresql13-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:postgresql13-plpython-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:postgresql13-pltcl-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:postgresql13-server:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:postgresql13-test:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:postgresql13-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:postgresql13-plperl:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:postgresql13-llvmjit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:postgresql13-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:postgresql13-server-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:postgresql13-server-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:postgresql13:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:postgresql13-llvmjit-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:postgresql13-server-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:postgresql13-pltcl:*:*:*:*:*:suse_linux:*:*

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20230583-1/

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.