Vulnerability CVE-2021-23214: Information
Description
When the server is configured to use trust authentication with a clientcert requirement or to use cert authentication, a man-in-the-middle attacker can inject arbitrary SQL queries when a connection is first established, despite the use of SSL certificate verification and encryption.
Severity: HIGH (8.1) Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Fixed packages
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
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https://www.postgresql.org/support/security/CVE-2021-23214/ |
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https://github.com/postgres/postgres/commit/28e24125541545483093819efae9bca603441951 |
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https://bugzilla.redhat.com/show_bug.cgi?id=2022666 |
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GLSA-202211-04 |
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https://git.postgresql.org/gitweb/?p=postgresql.git%3Ba=commit%3Bh=28e24125541545483093819efae9bca603441951 |