vulnerability
Debian: CVE-2021-3935: pgbouncer -- security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:H/Au:N/C:P/I:P/A:P) | Nov 22, 2021 | Feb 17, 2022 | May 28, 2025 |
Severity
5
CVSS
(AV:N/AC:H/Au:N/C:P/I:P/A:P)
Published
Nov 22, 2021
Added
Feb 17, 2022
Modified
May 28, 2025
Description
When PgBouncer is configured 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 TLS certificate verification and encryption. This flaw affects PgBouncer versions prior to 1.16.1.
Solution
debian-upgrade-pgbouncer
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