https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-03T04:11:57.371759+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-6050 EUVD-2026-6050 2026-10-03T04:11:57.463227+00:00 EUVD-2026-6050 https://cve.radiocsirt.org/vuln/fkie_cve-2024-38528 fkie_cve-2024-38528 2026-10-03T04:11:57.463264+00:00

nptd-rs is a tool for synchronizing your computer's clock, implementing the NTP and NTS protocols. There is a missing limit for accepted NTS-KE connections. This allows an unauthenticated remote attacker to crash ntpd-rs when an NTS-KE server is configured. Non NTS-KE server configurations, such as the default ntpd-rs configuration, are unaffected. This vulnerability has been patched in version 1.1.3.

 https://cve.radiocsirt.org/vuln/ghsa-2xpx-vcmq-5f72 GHSA-2xpx-vcmq-5f72 — Unlimited number of NTS-KE connections can crash ntpd-rs server 2026-10-03T04:11:57.463299+00:00

Affected: crates.io: ntpd

### Summary Missing limit for accepted NTS-KE connections allows an unauthenticated remote attacker to crash ntpd-rs when an NTS-KE server is configured. Non NTS-KE server configurations, such as the default ntpd-rs configuration, are unaffected.

### Details Operating systems have a limit for the number of open file descriptors (which includes sockets) in a single process, e.g. 1024 on Linux by default. When ntpd-rs is configured as an NTS server, it accepts TCP connections for the NTS-KE service. If the process has reached the descriptor limit and tries to accept a new TCP connection, the accept() system call will return with the EMFILE error and cause ntpd-rs to abort.

A remote attacker can open a large number of parallel TCP connections to the server to trigger this crash. The connections need to be opened quickly enough to avoid the `key-exchange-timeout-ms` timeout (by default 1000 milliseconds).

### Impact Only NTS-KE server configuration are affected. Those without an NTS-KE server configuration such as NTS client only or NTP only configuration are unaffected. For affected configurations the ntpd-rs daemon can made completely unavailable by crashing the service. If ntpd-rs is automatically restarted, an attacker can repeat the attack to prevent ntpd-rs from doing anything useful.

### Workarounds - Disable NTS-KE server functionality - Increase system resource limits (`RLIMIT_NOFILE`) to make the attack more difficult - Lower the `key-exchange-timeout-ms` configura…

 https://cve.radiocsirt.org/vuln/opensuse-su-2024:0300-1 openSUSE-SU-2024:0300-1 — Security update for ntpd-rs 2026-10-03T04:11:57.463339+00:00

Security update for ntpd-rs

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2024-38528 UBUNTU-CVE-2024-38528 2026-10-03T04:11:57.463359+00:00

Affected: Ubuntu:24.04:LTS: rust-ntpd

nptd-rs is a tool for synchronizing your computer's clock, implementing the NTP and NTS protocols. There is a missing limit for accepted NTS-KE connections. This allows an unauthenticated remote attacker to crash ntpd-rs when an NTS-KE server is configured. Non NTS-KE server configurations, such as the default ntpd-rs configuration, are unaffected. This vulnerability has been patched in version 1.1.3.