CVE-2021-23222
MEDIUM severity · CVSS 5.9 · CWE-522
5.9CVSS MEDIUM
Summary
A man-in-the-middle attacker can inject false responses to the client's first few queries, despite the use of SSL certificate verification and encryption.
Impact & exploitability
Attack vectorNetwork
Attack complexityHigh
Privileges requiredNone
User interactionNone
Confidentiality impactHigh
Integrity impactNone
Availability impactNone
Exploit probability (EPSS)2%
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://github.com/postgres/postgres/commit/160c0258802d10b0600d7671b1bbea55d8e17d45 ↗
Additional information
- NVD record
- https://github.com/postgres/postgres/commit/160c0258802d10b0600d7671b1bbea55d8e17d45Patch
- https://www.postgresql.org/support/security/CVE-2021-23222/Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2022675Advisory
- https://git.postgresql.org/gitweb/?p=postgresql.git%3Ba=commitdiff%3Bh=d83cdfdca9d918bbbd6bb209139b94c954da7228
- https://security.gentoo.org/glsa/202211-04Advisory