CVE-2021-33586

InspIRCd 3.8.0 through 3.9.x before 3.10.0 allows any user able to connect to the server to access recently deallocated memory, aka the "malformed PONG" issue...

EUVD-2019-11450

Malware in sbrugna...

EUVD-2015-8579

Malware in sbrugna...

EUVD-2012-6538

Malware in sbrugna...

EUVD-2015-6612

Malware in sbrugna...

EUVD-2008-1925

Malware in sbrugna...

EUVD-2019-11451

Malware in sbrugna...

EUVD-2012-6539

Malware in sbrugna...

EUVD-2012-1846

Malware in sbrugna...

EUVD-2016-8014

Malware in sbrugna...

EUVD-2020-17957

Malware in sbrugna...

EUVD-2021-20272

Malware in sbrugna...

EUVD-2022-29726

Malicious code in bioql PyPI...

CVE-2022-24976

Atheme IRC Services before 7.2.12, when used in conjunction with InspIRCd, allows authentication bypass by ending an IRC handshake at a certain point during a challenge-response login sequence...

CVE-2020-25269

An issue was discovered in InspIRCd 2 before 2.0.29 and 3 before 3.6.0. The pgsql module contains a use after free vulnerability. When combined with the sqlauth or sqloper modules, this vulnerability can be used for remote crashing of an InspIRCd server by any user able to connect to a server...

CVE-2019-20918

An issue was discovered in InspIRCd 3 before 3.1.0. The silence module contains a use after free vulnerability. This vulnerability can be used for remote crashing of an InspIRCd server by any user able to fully connect to a server...

CVE-2019-20917

An issue was discovered in InspIRCd 2 before 2.0.28 and 3 before 3.3.0. The mysql module contains a NULL pointer dereference when built against mariadb-connector-c 3.0.5 or newer. When combined with the sqlauth or sqloper modules, this vulnerability can be used for remote crashing of an InspIRCd...

Ubuntu: Security Advisory (USN-7405-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG 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 ifdescription...

USN-7405-1 inspircd vulnerabilities

It was discovered that InspIRCd did not correctly handle certificate fingerprints, which could lead to spoofing. A remote attacker could possibly use this issue to bypass authentication. This issue only affected Ubuntu 16.04 LTS. CVE-2016-7142 It was discovered that InspIRCd did not correctly...

USN-7405-1: InspIRCd vulnerabilities

It was discovered that InspIRCd did not correctly handle certificate fingerprints, which could lead to spoofing. A remote attacker could possibly use this issue to bypass authentication. This issue only affected Ubuntu 16.04 LTS. CVE-2016-7142 It was discovered that InspIRCd did not correctly...