CVE-2023-32726

Possible buffer overread from reading DNS responses

Published Dec 18, 2023 CVSS 3.1 · 3.9 Low EPSS < 1% KEV · Not listed
Description
The vulnerability is caused by improper check for check if RDLENGTH does not overflow the buffer in response from DNS server.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
Debian DLA Debian DLA DLA-3717-1 zabbix security update
Debian DLA Debian DLA DLA-3909-1 zabbix security update
EUVD EUVD EUVD-2023-36953 The vulnerability is caused by improper check for check if RDLENGTH does not overflow the buffer in response from DNS server.
Weaknesses

Sources

Status
PUBLISHED
Assigner
Zabbix
Published
Updated
Nov 3, 2025, 9:48 PM
Reserved
May 11, 2023, 9:25 PM
Status
Modified
Published
Dec 18, 2023, 10:15 AM
Modified
Jun 17, 2026, 5:59 AM