Select your cookie preferences

We use cookies and similar tools to enhance your experience, provide our services, deliver relevant advertising, and make improvements. Approved third parties also use these tools to help us deliver advertising and provide certain site features.

CVE-2021-23222

Public on 2022-03-02
Modified on 2023-09-20
Description

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.

Severity
Medium
See what this means
CVSS v3 Base Score
5.9
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 2 - Postgresql12 Extra libpq 2023-08-07 05:59 ALAS2POSTGRESQL12-2023-003
Amazon Linux 2 - Postgresql14 Extra libpq 2024-02-29 00:57 ALAS2POSTGRESQL14-2024-009
Amazon Linux 2 - Postgresql12 Extra postgresql 2023-08-07 05:59 ALAS2POSTGRESQL12-2023-002
Amazon Linux 2 - Postgresql13 Extra postgresql 2023-08-07 05:59 ALAS2POSTGRESQL13-2023-002
Amazon Linux 2 - Postgresql14 Extra postgresql 2024-02-29 00:57 ALAS2POSTGRESQL14-2024-008

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD CVSSv2 4.3 AV:N/AC:M/Au:N/C:P/I:N/A:N
NVD CVSSv3 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

References

Red Hat: CVE-2021-23222 Mitre: CVE-2021-23222 FAQs regarding Amazon Linux ALAS/CVE Severity