Critical Bugs Reported in Popular Open Source PJSIP SIP and Media Stack

As many as five security vulnerabilities have been disclosed in the PJSIP open-source multimedia communication library that could be abused by an attacker to trigger arbitrary code execution and denial-of-service DoS in applications that use the protocol stack. The weaknesses were identified and...

UBUNTU-CVE-2022-21723

PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In versions 2.11.1 and prior, parsing an incoming SIP message that contains a malformed multipart can potentially cause...

PJSIP 缓冲区错误漏洞

PJSIP is a free and open source multimedia communications library written in C that implements standards-based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. A buffer error vulnerability exists in PJSIP 2.11.1 and earlier versions, where parsing incoming SIP messages containing malformed...

Stack overflow

A Stack-based Buffer Overflow vulnerability in the flow processing daemon flowd of Juniper Networks Junos OS on MX Series and SRX series allows an unauthenticated networked attacker to cause a flowd crash and thereby a Denial of Service DoS. Continued receipt of these specific packets will cause ...

PJSIP 缓冲区错误漏洞

PJSIP is a free and open source multimedia communications library written in C that implements standards-based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. A buffer error vulnerability exists in PJSIP 2.11.1 and earlier versions, which stems from the fact that if an incoming RTCP XR...

Critical Remote Hacking Flaws Disclosed in Linphone and MicroSIP Softphones

Multiple security vulnerabilities have been disclosed in softphone software from Linphone and MicroSIP that could be exploited by an unauthenticated remote adversary to crash the client and even extract sensitive information like password hashes by simply making a malicious call. The...

CVE-2021-34705

A vulnerability in the Voice Telephony Service Provider VTSP service of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to bypass configured destination patterns and dial arbitrary numbers. This vulnerability is due to insufficient validation of dial...

Pexip Infinity Input Validation Error Vulnerability (CNVD-2020-55175)

Pexip Infinity is a video conferencing cloud collaboration platform from Norway's pexip, a video communications software that organizations can deploy in their IT infrastructure, public or private cloud, or any hybrid combination to enable everyone to have their own personal high-quality video,...

CVE-2020-24615

Pexip Infinity before 24.1 has Improper Input Validation, leading to temporary denial of service via SIP...

Cisco 7937G All-In-One Exploiter Exploit

This exploit is an all-in-one tool that leverages vulnerabilities described in CVE-2020-16139, CVE-2020-16138, and CVE-2020-16137 against Cisco 7937G devices versions SIP-1-4-5-7 and below. Exploit Title: Cisco 7937G All-In-One Exploiter Date: 2020-08-10 Exploit Author: Cody Martin Vendor Homepag...

AVCON6 systems management platform - OGNL Remote Command Execution

Exploit Title: AVCON6 systems management platform - OGNL - Remote root command execution Date: 10/09/2018 Exploit Author: Nassim Asrir Contact: [email protected] | https://www.linkedin.com/in/nassim-asrir-b73a57122/ CVE: N\A Tested On: Windows 1064bit / 61.0b12 64-bit Thanks to: Otmane Aarab...

Cisco Unified Communications Manager SIP DoS

The vulnerability in the implementation of the SIP protocol of the Cisco Unified Communications Manager system is related to insufficient checking of incoming SIP traffic. Exploiting this vulnerability allows a malicious actor to cause service failures by sending distorted SIP packets...

CVE-2019-1887

A vulnerability in the Session Initiation Protocol SIP protocol implementation of Cisco Unified Communications Manager could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. The vulnerability is due to insufficient validation of input SIP traffic. An attacker...

Input validation

A vulnerability in the Session Initiation Protocol SIP protocol implementation of Cisco Unified Communications Manager could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. The vulnerability is due to insufficient validation of input SIP traffic. An attacker...

CVE-2019-1887 Cisco Unified Communications Manager Session Initiation Protocol Denial of Service Vulnerability

A vulnerability in the Session Initiation Protocol SIP protocol implementation of Cisco Unified Communications Manager could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. The vulnerability is due to insufficient validation of input SIP traffic. An attacker...

CVE-2019-1887 Cisco Unified Communications Manager Session Initiation Protocol Denial of Service Vulnerability

A vulnerability in the Session Initiation Protocol SIP protocol implementation of Cisco Unified Communications Manager could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. The vulnerability is due to insufficient validation of input SIP traffic. An attacker...

Asterisk DoS Vulnerability (AST-2019-001)

Asterisk is prone to denial of service DoS vulnerability. SPDX-FileCopyrightText: 2019 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...

SIPP 3.3 - Stack-Based Buffer Overflow

SIPP 3.3 - Stack-Based Buffer Overflow Exploit Author: Juan Sacco - http://exploitpack.com Tested on: Kali i686 GNU/Linux Description: SIPP 3.3 is prone to a local unauthenticated stack-based overflow The vulnerability is due to an unproper filter of user suppliedinput while reading the...

SIPP 3.3 - Stack-Based Buffer Overflow Exploit

Exploit for linux platform in category local exploits Exploit Author: Juan Sacco - http://exploitpack.com Tested on: Kali i686 GNU/Linux Description: SIPP 3.3 is prone to a local unauthenticated stack-based overflow The vulnerability is due to an unproper filter of user suppliedinput while readin...

SIPP 3.3 - Stack-Based Buffer Overflow

Exploit Author: Juan Sacco - http://exploitpack.com Tested on: Kali i686 GNU/Linux Description: SIPP 3.3 is prone to a local unauthenticated stack-based overflow The vulnerability is due to an unproper filter of user suppliedinput while reading the configuration file and parsing the malicious...