20 matches found
Linux Distros Unpatched Vulnerability : CVE-2026-31427
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netfilter: nfconntracksip: fix use of uninitialized rtpaddr in processsdp processsdp declares union nfinetaddr rtpaddr on the stack and passes it to the nfnatsi...
CVE-2025-15542
CVE-2025-15542 describes a DoS in VX800v v1.0’s SIP processing caused by improper handling of exceptional conditions. An attacker can flood the device with crafted INVITE messages, blocking all voice lines and disrupting incoming calls. The issue is documented across multiple sources (NVD/Red Hat...
CVE-2025-15542
Improper handling of exceptional conditions in VX800v v1.0 in SIP processing allows an attacker to flood the device with crafted INVITE messages, blocking all voice lines and causing a denial of service on incoming calls...
CVE-2025-20165
A vulnerability in the SIP processing subsystem of Cisco BroadWorks could allow an unauthenticated, remote attacker to halt the processing of incoming SIP requests, resulting in a denial of service DoS condition. This vulnerability is due to improper memory handling for certain SIP requests. An...
CVE-2025-20165
A vulnerability in the SIP processing subsystem of Cisco BroadWorks could allow an unauthenticated, remote attacker to halt the processing of incoming SIP requests, resulting in a denial of service DoS condition. This vulnerability is due to improper memory handling for certain SIP requests. An...
Cisco BroadWorks SIP Denial of Service Vulnerability
A vulnerability in the SIP processing subsystem of Cisco BroadWorks could allow an unauthenticated, remote attacker to halt the processing of incoming SIP requests, resulting in a denial of service DoS condition. This vulnerability is due to improper memory handling for certain SIP requests. An...
PT-2025-4146 · Cisco · Cisco Broadworks
Name of the Vulnerable Software and Affected Versions: Cisco BroadWorks affected versions not specified Description: A vulnerability in the SIP processing subsystem of Cisco BroadWorks could allow an unauthenticated, remote attacker to halt the processing of incoming SIP requests, resulting in a...
CVE-2020-28327
A respjsipsession crash was discovered in Asterisk Open Source 13.x before 13.37.1, 16.x before 16.14.1, 17.x before 17.8.1, and 18.x before 18.0.1. and Certified Asterisk before 16.8-cert5. Upon receiving a new SIP Invite, Asterisk did not return the created dialog locked or referenced. This...
Buffer overflow
u'Buffer overflow occurs while processing SIP message packet due to lack of check of index validation before copying into it' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables in Agatti,...
CVE-2019-10551
String error while processing non standard SIP messages received can lead to buffer overread and then denial of service in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in...
Race condition
A vulnerability in the implementation of Session Initiation Protocol SIP processing in Cisco Small Business SPA514G IP Phones could allow an unauthenticated, remote attacker to cause an affected device to become unresponsive, resulting in a denial of service DoS condition. The vulnerability is du...
CVE-2018-0389
A vulnerability in the implementation of Session Initiation Protocol SIP processing in Cisco Small Business SPA514G IP Phones could allow an unauthenticated, remote attacker to cause an affected device to become unresponsive, resulting in a denial of service DoS condition. The vulnerability is du...
CVE-2019-1676 Cisco Meeting Server SIP Processing Denial of Service Vulnerability
A vulnerability in the Session Initiation Protocol SIP call processing of Cisco Meeting Server CMS software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition of the Cisco Meeting Server. The vulnerability is due to insufficient validation of Session...
CVE-2019-1676 Cisco Meeting Server SIP Processing Denial of Service Vulnerability
A vulnerability in the Session Initiation Protocol SIP call processing of Cisco Meeting Server CMS software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition of the Cisco Meeting Server. The vulnerability is due to insufficient validation of Session...
Cisco Unified Communications Manager IM and Presence Service SIP Packet Processing Denial of Service Vulnerability
A vulnerability in Session Initiation Protocol SIP processing functions of the Cisco Unified Communications Manager Instant Messaging IM and Presence Service could allow an unauthenticated, remote attacker to cause the Cisco SIP Proxy Daemon sipd process to restart unexpectedly, resulting in a...
[SECURITY] [DSA 2749-1] asterisk security update
------------------------------------------------------------------------- Debian Security Advisory DSA-2749-1 [email protected] http://www.debian.org/security/ Moritz Muehlenhoff September 02, 2013 http://www.debian.org/security/faq -...
DSA-2749-1 asterisk - several
Bulletin has no description...
Debian Security Advisory DSA 2749-1 (asterisk - several vulnerabilities)
Colin Cuthbertson and Walter Doekes discovered two vulnerabilities in the SIP processing code of Asterisk - an open source PBX and telephony toolkit -, which could result in denial of service. OpenVAS Vulnerability Test $Id: deb2749.nasl 6611 2017-07-07 12:07:20Z cfischer $ Auto-generated from...
Debian: Security Advisory (DSA-2749-1)
The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2013 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...
Cisco Security Advisory: Remote Access VPN and SIP Vulnerabilities in Cisco PIX and Cisco ASA
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Cisco Security Advisory: Remote Access VPN and SIP Vulnerabilities in Cisco PIX and Cisco ASA Advisory ID: cisco-sa-20080903-asa Revision 1.0 For Public Release 2008 September 3 1600 UTC GMT...