CVE-2021-23222 Information

Description

A man-in-the-middle attacker can inject false responses to the client’s first few queries despite the use of SSL certificate verification and encryption.

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Reference

https://github.com/postgres/postgres/commit/160c0258802d10b0600d7671b1bbea55d8e17d45 https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=d83cdfdca9d918bbbd6bb209139b94c954da7228 https://www.postgresql.org/support/security/CVE-2021-23222/ https://bugzilla.redhat.com/show_bug.cgi?id=2022675

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

5.9