A flaw was found in PostgreSQL versions before 13.1, before 12.5, before 11.10, before 10.15, before 9.6.20 and before 9.5.24. If a client application that creates additional database connections only reuses the basic connection parameters while dropping security-relevant parameters, an opportunity for a man-in-the-middle attack, or the ability to observe clear-text transmissions, could exist. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
The product uses a broken or risky cryptographic algorithm or protocol.
| Link | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1894423 | issue tracking |
| https://www.postgresql.org/support/security/ | vendor advisory |
| https://lists.debian.org/debian-lts-announce/2020/12/msg00005.html | patch mailing list third party advisory |
| https://security.netapp.com/advisory/ntap-20201202-0003/ | third party advisory |
| https://security.gentoo.org/glsa/202012-07 | third party advisory vendor advisory |