VDB
CVE-2021-3935
CVE-2021-3935
PUBLISHED
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.
EPSS 0.08% · 23.0th percentile
Risk Scores
EPSS Score
0.08%
23.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bitnami | pgbouncer | 0 |
| Bitnami | pgbouncer | 0 |
Timeline
- Nov 22, 2021 CVE Published
- Nov 23, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Jan 17, 2022 EPSS Score
- Feb 15, 2022 EPSS Score
- Mar 13, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 7, 2022 EPSS Score
- Jul 1, 2022 EPSS Score
- Aug 26, 2022 EPSS Score
- Dec 14, 2022 EPSS Score
- Feb 7, 2023 EPSS Score
References
- http://www.pgbouncer.org/changelog.html#pgbouncer-116x url
- https://bugzilla.redhat.com/show_bug.cgi?id=2021251 url
- https://lists.debian.org/debian-lts-announce/2022/02/msg00016.html url
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TNPCV3KRDI5PLLLKADFVIOHACQJLZMLI/ url
- https://nvd.nist.gov/vuln/detail/CVE-2021-3935 url
- https://lists.debian.org/debian-lts-announce/2025/05/msg00032.html url