Access Restriction Bypass

asterisk:stretch is vulnerable to Access Restriction Bypass. An issue was discovered in manager.c in Sangoma Asterisk through 13.x, 16.x, 17.x and Certified Asterisk 13.21 through 13.21-cert4. A remote authenticated Asterisk Manager Interface AMI user without system authorization could use a...

Access Restriction Bypass

asterisk:stretch is vulnerable to access restriction bypass. A SIP request can be sent to Asterisk that can change a SIP peer's IP address. A REGISTER does not need to occur, and calls can be hijacked as a result...

Denial Of Service (DoS)

Sangoma Asterisk is vulnerable to denial of service. The vulnerability exists because it receives a re-invite initiating T.38 faxing and has a port of 0 and no c line in the SDP resulting an application crash...

Denial Of Service (DoS)

asterisk is vulnerable to denial of service. The vulnerability exists due to an infinite loop when the system is challenged on an outbound INVITE and when the nonce is changed in each response...

Debian: Security Advisory (DLA-2969-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2022 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...

[SECURITY] [DLA 2969-1] asterisk security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-2969-1 [email protected] https://www.debian.org/lts/security/ Abhijith PA April 03, 2022 https://wiki.debian.org/LTS -...

DLA-2969-1 asterisk - security update

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Debian DLA-2969-1 : asterisk - LTS security update

The remote Debian 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-2969 advisory. Brief introduction CVE-2019-13161 Description CVE-2019-18610 Description CVE-2019-18790 Description CVE-2019-18976 Description CVE-2020-28242 Description For Debia...

The vulnerability of the PJSIP driver of the Asterisk IP-telephony system allows a hacker to trigger a service failure.

The vulnerability of the PJSIP driver of the Asterisk IP-telephony system is related to the improper handling of repeated INVITES after sending a BYE request. Exploiting this vulnerability allows an attacker who operates remotely to cause service failure...

Asterisk SQLi Vulnerability (AST-2022-003)

Asterisk is prone to an SQL injection SQLi vulnerability. SPDX-FileCopyrightText: 2022 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 CPE = "cpe:/a:digium:asterisk"; if...

Asterisk Multiple Vulnerabilities (AST-2022-004, AST-2022-005, AST-2022-006)

Asterisk is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2022 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 CPE = "cpe:/a:digium:asterisk"; if description...

Asterisk Multiple Vulnerabilities (AST-2022-001, AST-2022-002)

Asterisk is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2022 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 CPE = "cpe:/a:digium:asterisk"; if description...

Vulnerabilities fixed in Asterisk

Vulnerabilities have been fixed in the Asterisk framework. The vulnerabilities potentially allow a malicious party to cause a denial-of-service or execute arbitrary code. Asterisk indicates that proof-of-concept code is in circulation from these vulnerabilities. Asterisk has made updates availabl...

FreeBSD : asterisk -- multiple vulnerabilities (964c5460-9c66-11ec-ad3a-001999f8d30b)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 964c5460-9c66-11ec-ad3a-001999f8d30b advisory. - PJSIP is a free and open source multimedia communication library written in C language...

asterisk -- multiple vulnerabilities

The Asterisk project reports: AST-2022-004 - The header length on incoming STUN messages that contain an ERROR-CODE attribute is not properly checked. This can result in an integer underflow. Note, this requires ICE or WebRTC support to be in use with a malicious remote party. AST-2022-005 - When...

RCE Bugs in Hugely Popular VoIP Apps: Patch Now!

Some of the world’s most popular communication apps are using an open-source library riddled with newfound security holes. One thing this open-source, flawed library shares with the Apache Log4J logging library fiasco that started in December: It’s ubiquitous. The library, PJSIP – an open-source...

RCE Bugs in WhatsApp, Other Hugely Popular VoIP Apps: Patch Now!

WhatsApp and BlueJeans are just two of the world’s most popular communication apps that are using an open-source library riddled with newfound security holes. One thing this open-source, flawed library shares with the Apache Log4J logging library fiasco that started in December: It’s ubiquitous...

Vicidial 安全漏洞

Vicidial is a software suite from Vicidial, Inc. designed to interact with the Asterisk open source Pbx telephony system as a complete inbound/outbound contact center suite with inbound email support. Vicidial suffers from a cross-site scripting vulnerability that stems from the discovery of a...

Mageia: Security Advisory (MGASA-2016-0344)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

Mageia: Security Advisory (MGASA-2013-0266)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...