[SECURITY] Fedora 31 Update: znc-1.8.1-1.fc31

ZNC is an IRC bouncer with many advanced features like detaching, multiple users, per channel playback buffer, SSL, IPv6, transparent DCC bouncing, Perl and C++ module support to name a few...

Denial Of Service (DoS)

irssi is vulnerable to denial of service. A NULL pointer dereference occurs when receiving a DCC message without source nick/host, resulting in an application crash...

Huawei EulerOS: Security Advisory for irssi (EulerOS-SA-2019-1971)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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...

Huawei EulerOS: Security Advisory for irssi (EulerOS-SA-2019-2477)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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...

CVE-2020-7039

tcpemu in tcpsubr.c in libslirp 4.1.0, as used in QEMU 4.2.0, mismanages memory, as demonstrated by IRC DCC commands in EMUIRC. This can cause a heap-based buffer overflow or other out-of-bounds access which can lead to a DoS or potential execute arbitrary code...

Heap overflow

tcpemu in tcpsubr.c in libslirp 4.1.0, as used in QEMU 4.2.0, mismanages memory, as demonstrated by IRC DCC commands in EMUIRC. This can cause a heap-based buffer overflow or other out-of-bounds access which can lead to a DoS or potential execute arbitrary code...

CVE-2020-7039

tcpemu in tcpsubr.c in libslirp 4.1.0, as used in QEMU 4.2.0, mismanages memory, as demonstrated by IRC DCC commands in EMUIRC. This can cause a heap-based buffer overflow or other out-of-bounds access which can lead to a DoS or potential execute arbitrary code...

[SECURITY] Fedora 29 Update: znc-1.7.4-4.fc29

ZNC is an IRC bouncer with many advanced features like detaching, multiple users, per channel playback buffer, SSL, IPv6, transparent DCC bouncing, Perl and C++ module support to name a few...

EulerOS 2.0 SP5 : irssi (EulerOS-SA-2019-1971)

According to the versions of the irssi package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - The nickcmp function in Irssi before 0.8.21 allows remote attackers to cause a denial of service NULL pointer dereference and crash via a message...

CVE-2019-12480

BACnet Protocol Stack through 0.8.6 has a segmentation fault leading to denial of service in BACnet APDU Layer because a malformed DCC in AtomicWriteFile, AtomicReadFile and DeviceCommunicationControl services. An unauthenticated remote attacker could cause a denial of service bacserv daemon cras...

Design/Logic Flaw

BACnet Protocol Stack through 0.8.6 has a segmentation fault leading to denial of service in BACnet APDU Layer because a malformed DCC in AtomicWriteFile, AtomicReadFile and DeviceCommunicationControl services. An unauthenticated remote attacker could cause a denial of service bacserv daemon cras...

CVE-2019-12480

CVE-2019-12480 affects BACnet Protocol Stack up to version 0.8.6. The issue is a segmentation fault in the BACnet APDU Layer caused by a malformed DCC in AtomicWriteFile, AtomicReadFile and DeviceCommunicationControl services, leading to a denial of service. An unauthenticated remote attacker can...

[SECURITY] Fedora 29 Update: znc-1.7.3-1.fc29

ZNC is an IRC bouncer with many advanced features like detaching, multiple users, per channel playback buffer, SSL, IPv6, transparent DCC bouncing, Perl and C++ module support to name a few...

[SECURITY] Fedora 28 Update: znc-1.7.1-1.fc28

ZNC is an IRC bouncer with many advanced features like detaching, multiple users, per channel playback buffer, SSL, IPv6, transparent DCC bouncing, Perl and C++ module support to name a few...

Debian: Security Advisory (DLA-919-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2018 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...

CVE-2017-15721

In Irssi before 1.0.5, certain incorrectly formatted DCC CTCP messages could cause a NULL pointer dereference. This is a separate, but similar, issue relative to CVE-2017-9468...

Updated irssi packages fix security vulnerabilities

While waiting for the channel synchronization, Irssi may incorrectly fail to remove destroyed channels from the query list, resulting in use after free conditions when updating the state later on CVE-2017-15227. When installing themes with unterminated color formatting sequences, Irssi may access...

USN-3465-1 irssi vulnerabilities

Brian Carpenter discovered that Irssi incorrectly handled messages with invalid time stamps. A malicious IRC server could use this issue to cause Irssi to crash, resulting in a denial of service. CVE-2017-10965 Brian Carpenter discovered that Irssi incorrectly handled the internal nick list. A...

USN-3465-1: Irssi vulnerabilities

Brian Carpenter discovered that Irssi incorrectly handled messages with invalid time stamps. A malicious IRC server could use this issue to cause Irssi to crash, resulting in a denial of service. CVE-2017-10965 Brian Carpenter discovered that Irssi incorrectly handled the internal nick list. A...

Null pointer dereference

In Irssi before 1.0.5, certain incorrectly formatted DCC CTCP messages could cause a NULL pointer dereference. This is a separate, but similar, issue relative to CVE-2017-9468...