Pgbouncer: >> Pgbouncer >> 1.1.1 Security Vulnerabilities
A flaw was found in c-ares library, where a missing input validation check of host names returned by DNS (Domain Name Servers) can lead to output of wrong hostnames which might potentially lead to Domain Hijacking. The highest threat from this vulnerability is to confidentiality and integrity as well as system availability.
CVSS Score
5.6
EPSS Score
0.001
Published
2021-11-23
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.
CVSS Score
8.1
EPSS Score
0.003
Published
2021-11-22
PgBouncer before 1.5.5 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) by sending a password packet before a startup packet.
CVSS Score
7.5
EPSS Score
0.034
Published
2017-05-23