GHSA-52JH-2XXH-PWH6 NATS Server panic via malicious compression on leafnode port

Background NATS.io is a high performance open source pub-sub distributed communication technology, built for the cloud, on-premise, IoT, and edge computing. When configured to accept leafnode connections for a hub/spoke topology of multiple nats-servers, then the default configuration allows for...

NATS Server panic via malicious compression on leafnode port

Background NATS.io is a high performance open source pub-sub distributed communication technology, built for the cloud, on-premise, IoT, and edge computing. When configured to accept leafnode connections for a hub/spoke topology of multiple nats-servers, then the default configuration allows for...

PT-2026-27615

Name of the Vulnerable Software and Affected Versions NATS-Server versions prior to 2.11.15 NATS-Server versions prior to 2.12.6 Description NATS-Server is a high-performance server for NATS.io, a cloud and edge native messaging system. A client connected to the leafnode port can crash the server...

PT-2026-27619

Name of the Vulnerable Software and Affected Versions NATS-Server versions prior to 2.11.15 NATS-Server versions prior to 2.12.6 Description NATS-Server provides a Nats-Request-Info: message header intended for account or user identification, allowing clients to make trust decisions based on...

PT-2026-27612

Name of the Vulnerable Software and Affected Versions NATS-Server versions prior to 2.11.14 NATS-Server versions prior to 2.12.5 Description NATS-Server, a high-performance messaging system, is susceptible to a server panic when configured as a leafnode. This occurs pre-authentication and require...

CVE-2005-1911

The fetchnews NNTP client in leafnode 1.11.2 and earlier can hang while waiting for input that never arrives, which allows remote NNTP servers to cause a denial of service news loss...

EUVD-2004-2060

Malware in sbrugna...

EUVD-2005-1913

Malware in sbrugna...

EUVD-2002-1642

Malware in sbrugna...

EUVD-2003-0735

Malware in sbrugna...

SUSE CVE-2005-1911

The fetchnews NNTP client in leafnode 1.11.2 and earlier can hang while waiting for input that never arrives, which allows remote NNTP servers to cause a denial of service news loss...

Operating System (OS) Detection (NNTP)

NNTP server based Operating System OS detection. Copyright C 2018 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

leafnode Cross-Posted Article Group Name Prefix DoS

According to its version number, the remote Leafnode NNTP server is vulnerable to a denial of service attack. Specifically, it may go into an infinite loop with 100% CPU use when an article that has been crossposted to several groups, one of which is the prefix of another, and when this article i...

leafnode fetchnews DoS

According to its version number, the remote Leafnode NNTP server is vulnerable to a denial of service attack. Specifically, it may hang without consuming CPU when attempting to read a news article with missing mandatory headers. This means that news will not be updated until the fetchnews process...

FreeBSD : leafnode fetchnews denial-of-service triggered by truncated transmission (a051a4ec-3aa1-4dd1-9bdc-a61eb5700153)

When a downloaded news article ends prematurely, i. e. when the server sends CRLF.CRLF before sending a blank line, fetchnews may wait indefinitely for data that never arrives. Workaround: configure 'minlines=1' or use a bigger value in the configuration file. Found by Toni Viemero. %NASLMINLEVEL...

FreeBSD Ports: leafnode

The remote host is missing an update to the system as announced in the referenced advisory. VID f7a3b18c-624c-4703-9756-b6b27429e5b0 OpenVAS Vulnerability Test $ Description: Auto generated from vuxml or freebsd advisories Authors: Thomas Reinke Copyright: Copyright c 2008 E-Soft Inc...

FreeBSD Ports: leafnode

The remote host is missing an update to the system as announced in the referenced advisory. SPDX-FileCopyrightText: 2008 E-Soft Inc. Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only...

FreeBSD Ports: leafnode

The remote host is missing an update to the system as announced in the referenced advisory. VID 66dbb2ee-99b8-45b2-bb3e-640caea67a60 OpenVAS Vulnerability Test $ Description: Auto generated from vuxml or freebsd advisories Authors: Thomas Reinke Copyright: Copyright c 2008 E-Soft Inc...

FreeBSD Ports: leafnode

The remote host is missing an update to the system as announced in the referenced advisory. VID a051a4ec-3aa1-4dd1-9bdc-a61eb5700153 OpenVAS Vulnerability Test $ Description: Auto generated from vuxml or freebsd advisories Authors: Thomas Reinke Copyright: Copyright c 2008 E-Soft Inc...

FreeBSD Ports: leafnode

The remote host is missing an update to the system as announced in the referenced advisory. SPDX-FileCopyrightText: 2008 E-Soft Inc. Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only...