CVE-2023-32726

high

Description

The vulnerability is caused by improper check for check if RDLENGTH does not overflow the buffer in response from DNS server.

References

https://support.zabbix.com/browse/ZBX-23855

https://lists.fedoraproject.org/archives/list/[email protected]/message/UMFKNV5E4LG2DIZNPRWQ2ENH75H6UEQT/

https://lists.fedoraproject.org/archives/list/[email protected]/message/BYSYLA7VTHR25CBLYO5ZLEJFGU7HTHQB/

https://lists.debian.org/debian-lts-announce/2024/01/msg00012.html

Details

Source: Mitre, NVD

Published: 2023-12-18

Updated: 2024-01-24

Risk Information

CVSS v2

Base Score: 7.6

Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.1

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00697