ntpd-rs affected by excessive CPU load from malformed packets
Résumé
ntpd-rs affected by excessive CPU load from malformed packets
Description d'origine
La description telle que publiée par la source (souvent en anglais).
ntpd-rs is a full-featured implementation of the Network Time Protocol. Prior to 1.7.1, an attacker can remotely induce moderate increases (2-4 times above normal) in cpu usage. When having NTS enabled on an ntpd-rs server, an attacker can create malformed NTS packets that take significantly more effort for the server to respond to by requesting a large number of cookies. This can lead to degraded server performance even when a server could otherwise handle the load. This vulnerability is fixed in 1.7.1.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
État des correctifs par distribution
Paquets corrigés publiés par chaque distribution pour cette CVE
- Debian DEBIAN-CVE-2026-26076 rust-ntp-proto Corrigé dans: 1.4.0-4+deb13u1
- Ubuntu UBUNTU-CVE-2026-26076 rust-ntpd
Références
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com
- web github.com