This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2021-3935 →

DEBIAN-CVE-2021-3935

When PgBouncer is configured to use "cert" authentication, a man-in-the-middle attacker can inject arbitrary SQL queries when a connection is first es...

Original description

The description as published by the source.

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.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 pgbouncer

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.16.1-1"}]}]

Debian:13 pgbouncer

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.16.1-1"}]}]

Debian:14 pgbouncer

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.16.1-1"}]}]

References

advisory security-tracker.debian.org