PT-2023-2247 · Unknown+10 · Postgresql+9

Jacob Champion · Published 2023-02-08 · Updated 2026-04-03 · CVE-2022-41862

Positive Technologies (AI Summary)

CVSS v3.1

3.7

Low

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions PostgreSQL (affected versions not specified)

Description The issue is related to information disclosure in PostgreSQL. It occurs when a modified, unauthenticated server sends an unterminated string during the establishment of Kerberos transport encryption, potentially causing a libpq client to over-read and report an error message containing uninitialized bytes. This could allow a remote attacker to gain unauthorized access to protected information.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Information Disclosure

Out of bounds Read

Weakness Enumeration

CWE-200

CWE-125

Related Identifiers

ALSA-2023:1576

ALSA-2023:1693

ALSA-2023:4535

ALSA-2023:6429

ALSA-2023:7016

ALT-PU-2023-1208

ALT-PU-2023-1209

ALT-PU-2023-1210

ALT-PU-2023-1211

ALT-PU-2023-1301

ALT-PU-2023-1302

ALT-PU-2023-1303

ALT-PU-2023-1304

ALT-PU-2023-1361

ALT-PU-2023-1362

ALT-PU-2023-6629

ALT-PU-2023-6630

BDU:2023-02003

BIT-POSTGRESQL-2022-41862

CESA-2023_1576

CESA-2023_4535

CESA-2023_7016

CLEANSTART-2026-FW42039

CLEANSTART-2026-HJ04971

CVE-2022-41862

DLA-3316-1

ECHO-2A2D-E9DA-5962

JLSEC-2026-39

MGASA-2023-0064

OPENSUSE-SU-2023_0450-1

OPENSUSE-SU-2024:12677-1

OPENSUSE-SU-2024:12678-1

OPENSUSE-SU-2024:12679-1

OPENSUSE-SU-2024:12680-1

OPENSUSE-SU-2024:14360-1

OPENSUSE-SU-2025:15580-1

RHSA-2023:1576

RHSA-2023:1693

RHSA-2023:4535

RHSA-2023:6429

RHSA-2023:7016

RHSA-2023:7545

RHSA-2023:7580

RHSA-2023:7666

RHSA-2023:7667

RHSA-2023:7694

RHSA-2023:7695

RHSA-2023:7772

RHSA-2023_1576

RHSA-2023_1693

RHSA-2023_4535

RHSA-2023_6429

RHSA-2023_7016

RLSA-2023:1576

RLSA-2023:4535

ROSA-SA-2024-2484

ROSA-SA-2024-2485

SUSE-SU-2023:0390-1

SUSE-SU-2023:0391-1

SUSE-SU-2023:0392-1

SUSE-SU-2023:0393-1

SUSE-SU-2023:0450-1

SUSE-SU-2023:0479-1

SUSE-SU-2023:0569-1

SUSE-SU-2023:0583-1

SUSE-SU-2023:0705-1

SUSE-SU-2023_0390-1

SUSE-SU-2023_0391-1

SUSE-SU-2023_0392-1

SUSE-SU-2023_0393-1

SUSE-SU-2023_0450-1

SUSE-SU-2023_0479-1

SUSE-SU-2023_0569-1

SUSE-SU-2023_0583-1

SUSE-SU-2023_0705-1

USN-5906-1

Affected Products

Alt Linux

Almalinux

Centos

Linuxmint

Postgresql

Red Hat

Red Os

Rocky Linux

Suse

Ubuntu

References · 196

• https://osv.dev/vulnerability/CVE-2022-41862 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-postgresql-2022-41862 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2023:0479-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-15098 · Security Note
• https://cve.org/CVERecord?id=CVE-2022-41862 · Security Note
• https://osv.dev/vulnerability/ALSA-2023:1693 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-7348 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2018-1052 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-14350 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-25695 · Security Note
• https://errata.almalinux.org/9/ALSA-2023-6429.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-7547 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2023:0393-1 · Vendor Advisory
• https://osv.dev/vulnerability/ALSA-2023:7016 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2023:0705-1 · Vendor Advisory