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CVE-2022-41862

Public on 2023-02-19
Modified on 2024-02-10
Description

In PostgreSQL, a modified, unauthenticated server can send an unterminated string during the establishment of Kerberos transport encryption. In certain conditions a server can cause a libpq client to over-read and report an error message containing uninitialized bytes.

Severity
Low
See what this means
CVSS v3 Base Score
3.7
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 2 - Postgresql12 Extra libpq 2024-03-13 20:08 ALAS2POSTGRESQL12-2024-010
Amazon Linux 2 - Postgresql14 Extra libpq 2024-03-13 20:08 ALAS2POSTGRESQL14-2024-010
Amazon Linux 2 - Postgresql12 Extra postgresql 2023-08-07 05:59 ALAS2POSTGRESQL12-2023-001
Amazon Linux 2 - Postgresql13 Extra postgresql 2023-08-07 05:59 ALAS2POSTGRESQL13-2023-001
Amazon Linux 2 - Postgresql14 Extra postgresql 2023-08-07 05:59 ALAS2POSTGRESQL14-2023-001
Amazon Linux 2023 postgresql15 2023-10-12 16:11 ALAS2023-2023-387

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
NVD CVSSv3 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

References

Red Hat: CVE-2022-41862 Mitre: CVE-2022-41862 FAQs regarding Amazon Linux ALAS/CVE Severity