PT-2026-7912 · Ntpd-Rs · Ntpd-Rs

Lamz · Publicado 2026-02-12 · Atualizado 2026-03-31 · CVE-2026-26076

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions ntpd-rs versions prior to 1.7.1

Description ntpd-rs is a full-featured implementation of the Network Time Protocol. An attacker can remotely cause moderate increases in CPU usage (2-4 times above normal). When Network Time System (NTS) is enabled on an ntpd-rs server, an attacker can create malformed NTS packets that require significantly more server effort to respond to by requesting a large number of cookies. This can lead to degraded server performance.

Recommendations Update to version 1.7.1 or later.

Exploit

Correção

DoS

Allocation of Resources Without Limits

Enumeração de Fraquezas

CWE-770

Identificadores relacionados

CVE-2026-26076

GHSA-C7J7-RMVR-FJMV

Produtos afetados

Ntpd-Rs

Referências · 14

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26076.json · Exploit
• https://github.com/pendulum-project/ntpd-rs/releases/tag/v1.7.1 · Nota
• https://github.com/pendulum-project/ntpd-rs/security/advisories/GHSA-c7j7-rmvr-fjmv · Aviso do Fabricante
• https://github.com/pendulum-project/ntpd-rs/commit/fa73af14d17b666b1142b9fee3ba22c18a841d24 · Correção
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-26076 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2026-26076 · Nota de Segurança
• https://twitter.com/CVEnew/status/2022069302598234407 · Publicação no Twitter
• https://ubuntu.com/security/CVE-2026-26076 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2026-26076 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-26076 · Aviso do Fabricante
• https://twitter.com/threatcluster/status/2038881557088244094 · Publicação no Twitter
• https://osv.dev/vulnerability/CVE-2026-26076 · Aviso do Fabricante
• https://t.me/cveNotify/152877 · Publicação no Telegram
• https://cve.org/CVERecord?id=CVE-2026-26076 · Nota de Segurança