CVE-2023-49294

Asterisk is an open source private branch exchange and telephony toolkit. In Asterisk prior to versions 18.20.1, 20.5.1, and 21.0.1, as well as certified-asterisk prior to 18.9-cert6, it is possible to read any arbitrary file even when the livedangerously is not enabled. This allows arbitrary fil...

CVE-2023-49786

Asterisk is an open source private branch exchange and telephony toolkit. In Asterisk prior to versions 18.20.1, 20.5.1, and 21.0.1; as well as certified-asterisk prior to 18.9-cert6; Asterisk is susceptible to a DoS due to a race condition in the hello handshake phase of the DTLS protocol when...

Asterisk Path Traversal Vulnerability

Asterisk is a software for PBX systems that runs on Linux and supports IP calls using SIP, IAX, and H323 protocols. A path traversal vulnerability exists in Asterisk versions prior to 18.20.1, prior to 20.5.1, and prior to 21.0.1, and in Certified-asterisk versions prior to 18.9-cert6, which stem...

CVE-2023-37457

Asterisk is an open source private branch exchange and telephony toolkit. In Asterisk versions 18.20.0 and prior, 20.5.0 and prior, and 21.0.0; as well as ceritifed-asterisk 18.9-cert5 and prior, the 'update' functionality of the PJSIPHEADER dialplan function can exceed the available buffer space...

Asterisk Security Vulnerabilities

Asterisk is a software for PBX systems that runs on Linux and supports IP calls using SIP, IAX, and H323 protocols. A security vulnerability exists in Asterisk versions prior to 18.20.1, prior to 20.5.1, and prior to 21.0.1, and prior to Certified-asterisk 18.9-cert6, which stems from a contentio...

Asterisk 安全漏洞

Asterisk is a software for PBX systems that runs on Linux and supports IP calls using SIP, IAX, and H323 protocols. Asterisk suffers from a buffer overflow vulnerability, which stems from the "update" function of the PJSIPHEADER dialplan function that may exceed the available buffer space for...

PT-2023-7804 · Asterisk +3 · Asterisk +3

Name of the Vulnerable Software and Affected Versions: Asterisk versions prior to 18.20.1, 20.5.1, and 21.0.1 certified-asterisk versions prior to 18.9-cert6 Description: The issue is related to the Asterisk Management Interface AMI and is caused by incorrect restriction of the directory path nam...

CVE-2023-49294

Asterisk is an open source private branch exchange and telephony toolkit. In Asterisk prior to versions 18.20.1, 20.5.1, and 21.0.1, as well as certified-asterisk prior to 18.9-cert6, it is possible to read any arbitrary file even when the livedangerously is not enabled. This allows arbitrary fil...

Ubuntu 16.04 ESM : Asterisk vulnerabilities (USN-4814-1)

The remote Ubuntu 16.04 ESM host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4814-1 advisory. Richard Mudgett discovered that Asterisk did not properly check the length of input string when setting the user field for PartyB on a CDR. A remote...

PT-2023-7749 · Sangoma +2 · Asterisk +2

Name of the Vulnerable Software and Affected Versions: Asterisk versions prior to 18.20.1 Asterisk versions prior to 20.5.1 Asterisk versions prior to 21.0.1 Certified Asterisk versions prior to 18.9-cert6 Description: The issue is caused by a race condition in the hello handshake phase of the DT...

CVE-2023-37788

A flaw was found in goproxy, which is vulnerable to a denial of service caused by improper input validation. This flaw allows a remote attacker can cause the goproxy server to crash by sending a specially crafted HTTP request to the HTTPS page, replacing the path "/" with an asterisk ""...

The vulnerability of the Java framework for securing industrial applications, Spring Security, is related to the use of “***” as a template in the Spring Security configuration for WebFlux. This allows attackers to circumvent existing security restrictions.

The vulnerability of the Java framework for securing industrial applications using Spring Security is related to the use of “” as a template in the Spring Security configuration for WebFlux. Exploiting this vulnerability allows a malicious actor to circumvent existing security restrictions remote...

Vulnerability fixed in Asterisk

Asterisk developers have fixed a vulnerability in Asterisk VOIP. An unauthenticated malicious person could exploit the exploit the vulnerability to cause a denial-of-service. Asterisk has released updates to fix the vulnerability in all supported versions of Asterisk. For more information, see:...

PT-2023-7750 · Sangoma +2 · Asterisk +3

Name of the Vulnerable Software and Affected Versions: Asterisk versions 18.20.0 and prior Asterisk versions 20.5.0 and prior Asterisk version 21.0.0 certified-asterisk versions 18.9-cert5 and prior Description: The issue is related to the PJSIP HEADER dialplan function in Asterisk, where the...

Debian: Security Advisory (DSA-5438-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2023 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...

Debian DSA-5438-1 : asterisk - security update

The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5438 advisory. A flaw was found in Asterisk, an Open Source Private Branch Exchange. A buffer overflow vulnerability affects users that use PJSIP DNS resolver. This vulnerabilit...

[SECURITY] [DSA 5438-1] asterisk security update

------------------------------------------------------------------------- Debian Security Advisory DSA-5438-1 [email protected] https://www.debian.org/security/ Markus Koschany June 22, 2023 https://www.debian.org/security/faq -...

DSA-5438-1 asterisk - security update

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CVE-2023-26567

Sangoma FreePBX 1805 through 2302 when obtained as a ,.ISO file places AMPDBUSER, AMPDBPASS, AMPMGRUSER, and AMPMGRPASS in the list of global variables. This exposes cleartext authentication credentials for the Asterisk Database MariaDB/MySQL and Asterisk Manager Interface. For example, an attack...

Authentication flaw

Sangoma FreePBX 1805 through 2302 when obtained as a ,.ISO file places AMPDBUSER, AMPDBPASS, AMPMGRUSER, and AMPMGRPASS in the list of global variables. This exposes cleartext authentication credentials for the Asterisk Database MariaDB/MySQL and Asterisk Manager Interface. For example, an attack...