CVE-2022-41862

CVE Details

Release Date:	2023-02-09
Impact:	Low	What is this?

Description

In PostgreSQL, a modified, unauthenticated server can send an unterminated string during the establishment of Kerberos transport encryption. In certain conditions a server can cause a libpq client to over-read and report an error message containing uninitialized bytes.

See more information about CVE-2022-41862 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v3 metrics

Base Score:	3.7
Vector String:	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Version:	3.0
Attack Vector:	Network
Attack Complexity:	High
Privileges Required:	None
User Interaction:	None
Scope:	Unchanged
Confidentiality Impact:	Low
Integrity Impact:	None
Availability Impact:	None

Errata information

Platform	Errata	Release Date
Oracle Linux version 8 (libpq)	ELSA-2023-7016	2023-11-17
Oracle Linux version 8 (pg_repack)	ELSA-2023-1576	2023-04-05
Oracle Linux version 8 (pg_repack)	ELSA-2023-4535	2023-08-10
Oracle Linux version 8 (pgaudit)	ELSA-2023-1576	2023-04-05
Oracle Linux version 8 (pgaudit)	ELSA-2023-4535	2023-08-10
Oracle Linux version 8 (postgres-decoderbufs)	ELSA-2023-1576	2023-04-05
Oracle Linux version 8 (postgres-decoderbufs)	ELSA-2023-4535	2023-08-10
Oracle Linux version 8 (postgresql)	ELSA-2023-1576	2023-04-05
Oracle Linux version 8 (postgresql)	ELSA-2023-4535	2023-08-10
Oracle Linux version 9 (libpq)	ELSA-2023-6429	2023-11-11
Oracle Linux version 9 (postgresql)	ELSA-2023-1693	2023-04-11