CVE-2022-41862

postgresql: Client memory disclosure when connecting with Kerberos to modified server

Published Mar 3, 2023 CVSS 3.1 · 3.7 Low EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
Debian DLA Debian DLA DLA-3316-1 postgresql-11 security update
EUVD EUVD EUVD-2022-45026 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.
Ubuntu USN Ubuntu USN USN-5906-1 PostgreSQL vulnerability
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}