CVE-2013-5211

CVE-2013-5211 PoC Network Time Protocol Daemon ntpd monlist Command Enabled DoS This Python script is used to detect CVE-2013-5211, a vulnerability found in NTP Network Time Protocol servers. Using the ntpd monlist command, this vulnerability could allow an attacker to send a series of UDP packet...

exploit-CVE-2016-7434

CVE-2016-7434 ntpd DOS exploit Ntpd suffer from a null pointer reference which is possible to trigger to crash the application. According to NTP.org, "If ntpd is configured to allow mrulist query requests from a server that sends a crafted malicious packet, ntpd will crash on receipt of that...

CVE-2016-7434

CVE-2016-7434 CVE-2016-7434 ntpd remote pre-auth Denial of Service PoC's/info Sources: http://dumpco.re/cve-2016-7434/ https://www.exploit-db.com/exploits/40806/ root@nop:/code/CVE-2016-7434 echo -e...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: ntp (UTSA-2026-090102)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-090102 advisory. ntpd in ntp 4.2.8 before 4.2.8p15 and 4.3.x before 4.3.101 allows remote attackers to cause a denial of service memory consumption by sending packets, because memory...

Astra Linux – Vulnerability in NTP

In the file libntp/mstolfp.c, within the NTP version 4.2.8p15, there is a buffer overflow vulnerability in the while loop of the cpcpdec function. An adversary could potentially attack a client NTPQ process, but they cannot attack the ntpd process...

GO-2025-3678 vulnerabilities

Vulnerabilities for packages: sdp-k8s-injector, xh, wasmcloud, sccache, rye, rustup, wasm-pack, lychee, qdrant, tealdeer, deno, wash, ntpd-rs, uv, samply, shadowsocks-rust, atuin, kdash, wasmtime, linkerd-extension-init, oranda, zizmor, sqlx, nushell, linkerd2-proxy, parseable, pixi, zed, zola,...

CVE-2026-18321

A flaw was found in NTPsec. A local attacker could exploit a buffer overflow vulnerability in the Zyfer refclock component, leading to the ntpd daemon crashing. This could result in a denial of service DoS, making the network time synchronization service unavailable...

CVE-2026-18321

Buffer overflow in NTPsec's Zyfer refclock allows local attacker to crash ntpd...

UBUNTU-CVE-2026-18321

Buffer overflow in NTPsec's Zyfer refclock allows local attacker to crash ntpd...

CVE-2026-18321

Buffer overflow in NTPsec's Zyfer refclock allows local attacker to crash ntpd...

CVE-2026-18321 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') in ntpsec

Buffer overflow in NTPsec's Zyfer refclock allows local attacker to crash ntpd...

CVE-2026-18321 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') in ntpsec

Buffer overflow in NTPsec's Zyfer refclock allows local attacker to crash ntpd...

CVE-2026-18321

CVE-2026-18321 describes a buffer overflow in NTPsec’s Zyfer refclock that can crash ntpd via a local attack. The CVE is listed as a classic buffer overflow (Buffer Copy without Checking Size of Input) affecting ntpsec, but the provided documents do not specify affected versions, exact vulnerable...

CVE-2026-18321

Buffer overflow in NTPsec's Zyfer refclock allows local attacker to crash ntpd...

Linux Distros Unpatched Vulnerability : CVE-2026-18321

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Buffer overflow in NTPsec's Zyfer refclock allows local attacker to crash ntpd CVE-2026-18321 Note that Nessus relies on the presence of the package as reported...

CVE-2026-18321: Buffer Copy without Checking Size of Input

Buffer overflow in NTPsec's Zyfer refclock allows local attacker to crash ntpd...

CLEANSTART-2026-WD15251 Security fixes in ntpd-rs 1.6.2-r1

Package ntpd-rs version 1.6.2-r1 fixes 3 vulnerabilities: ghsa-65p9-r9h6-22vj, ghsa-hfpc-8r3f-gw53, ghsa-vw5v-4f2q-w9xf...

GHSA-XGP8-3HG3-C2MH vulnerabilities

Vulnerabilities for packages: sdp-k8s-injector, xh, wasmcloud, sccache, ztunnel, rye, rustup, wasm-pack, linkerd2, lychee, qdrant, tealdeer, deno, ntpd-rs, linkerd-network-validator, samply, uv, shadowsocks-rust, atuin, kdash, wasmtime, linkerd-extension-init, berg, zizmor, sqlx, linkerd2-proxy,...

GHSA-965H-392X-2MH5 vulnerabilities

Vulnerabilities for packages: sdp-k8s-injector, xh, wasmcloud, sccache, ztunnel, rye, rustup, wasm-pack, linkerd2, lychee, qdrant, tealdeer, deno, ntpd-rs, linkerd-network-validator, samply, uv, shadowsocks-rust, atuin, kdash, wasmtime, linkerd-extension-init, berg, zizmor, sqlx, linkerd2-proxy,...

GHSA-965H-392X-2MH5 vulnerabilities

Vulnerabilities for packages: deno, py3-xet-core, mise, asciinema, zizmor, berg, wasmcloud, qdrant, ntpd-rs, lychee, rye, zola, ztunnel, linkerd2-cni-plugin, lakekeeper, linkerd-extension-init, garage, sqlx, shadowsocks-rust, samply, sentry-cli, sccache, sdp-k8s-injector, xh, komodo, kdash,...