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CVE-2023-2828

Public on 2023-06-21
Modified on 2024-01-30
Description

A vulnerability was found in BIND. The effectiveness of the cache-cleaning algorithm used in named can be severely diminished by querying the resolver for specific RRsets in a certain order, effectively allowing the configured max-cache-size limit to exceed significantly.

Severity
Important
See what this means
CVSS v3 Base Score
7.5
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 1 bind 2023-07-19 22:14 ALAS-2023-1789
Amazon Linux 2 - Core bind 2023-07-05 22:01 ALAS2-2023-2112
Amazon Linux 2023 bind 2023-07-05 20:13 ALAS2023-2023-240

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD CVSSv3 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H