CVE-2022-2881 MEDIUM

CVE-2022-2881: Buffer overread in statistics channel code

Vendor Isc
Product BIND9
Published September 21, 2022
Last update May 28, 2025

CVSS base score

5.5/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:H

What the vulnerability does

01Description

The underlying bug might cause read past end of the buffer and either read memory it should not read, or crash the process.

Key dates

02Disclosure timeline

September 21, 2022 CVE published
May 28, 2025 Record updated