PT-2023-8401 · Unknown+5 · Dns Server+5

Catenacyber + 1 · Publicado 2023-12-18 · Atualizado 2024-10-03 · CVE-2023-32726

Positive Technologies (AI Summary)

CVSS v3.1

8.1

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions DNS server (affected versions not specified)

Description The issue is caused by an improper check for RDLENGTH overflow in the buffer in response from the DNS server. This can lead to a buffer overflow. The vulnerability is related to insufficient checking of exceptional states in the DNS Response Handler component.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Check for Exceptional Conditions

Enumeração de Fraquezas

CWE-754

Identificadores relacionados

ALT-PU-2024-1355

ALT-PU-2024-1356

ALT-PU-2024-1565

ALT-PU-2024-3075

ALT-PU-2024-3077

ALT-PU-2024-3365

BDU:2024-00645

CVE-2023-32726

DLA-3717-1

DLA-3909-1

Produtos afetados

Alt Linux

Astra Linux

Dns Server

Debian

Red Os

Zabbix

Referências · 23

• https://ubuntu.com/security/CVE-2023-32726 · Aviso do Fabricante
• https://lists.debian.org/debian-lts-announce/2024/10/msg00000.html · Nota
• https://t.me/cvenotify/68607 · Publicação no Telegram
• https://osv.dev/vulnerability/DLA-3717-1 · Aviso do Fabricante
• https://support.zabbix.com/browse/ZBX-23855 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-32726 · Nota de Segurança
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/UMFKNV5E4LG2DIZNPRWQ2ENH75H6UEQT · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-32726 · Aviso do Fabricante
• https://altsp.su/obnovleniya-bezopasnosti · Nota
• https://cve.org/CVERecord?id=CVE-2023-32726 · Nota de Segurança
• https://redos.red-soft.ru/support/secure/uyazvimosti/support/secure/uyazvimosti/mnozhestvennye-uyazvimosti-zabbix-cve-2023-32728-cve-2023-32727-cve-2023-32726-cve-2023-32725 · Nota
• https://lists.debian.org/debian-lts-announce/2024/01/msg00012.html · Nota
• https://t.me/cvenotify/67663 · Publicação no Telegram
• http://repo.red-soft.ru/redos/7.3c/x86_64/updates · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2023-32726 · Aviso do Fabricante