CVE-2022-2793

Emerson Electric's Proficy Machine Edition Version 9.00 and prior is vulenrable to CWE-353 Missing Support for Integrity Check, and has no authentication or authorization of data packets after establishing a connection for the SRTP protocol...

CVE-2021-41105

FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. When handling SRTP calls, FreeSWITCH prior to version 1.10.7 is susceptible to a DoS where calls can be terminated...

Linux Distros Unpatched Vulnerability : CVE-2023-38703

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - PJSIP is a free and open source multimedia communication library written in C with high level API in C, C++, Java, C, and Python languages. SRTP is a higher lev...

ROS-20240807-03

The vulnerability of PJSIPHEADER function of Asterisk and Certified Asterisk IP telephony management systems is related to with operation exceeding the buffer boundaries in memory when processing the update argument. Exploitation of the vulnerability could allow an attacker acting remotely to cau...

Fedora: Security Advisory for baresip (FEDORA-2024-a15fe3f120)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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...

Fedora: Security Advisory for libre (FEDORA-2024-a63e807450)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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...

Fedora: Security Advisory (FEDORA-2024-e34efa1300)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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] Fedora 40 Update: libre-3.10.0-1.fc40

Libre is a generic library for real-time communications with async I/O support. Features are a SIP stack RFC 3261, SDP, RTP and RTCP, SRTP and SRTCP Secure RTP, DNS client, STUN/TURN/ICE stack, BFCP, HTTP stack with client/server, Websockets, Jitter buffer, async I/O poll, epoll, select, kqueue,...

[SECURITY] [DSA 5596-1] asterisk security update

------------------------------------------------------------------------- Debian Security Advisory DSA-5596-1 [email protected] https://www.debian.org/security/ Markus Koschany January 04, 2024 https://www.debian.org/security/faq -...

FreeSWITCH 1.10.10 Denial Of Service Vulnerability

When handling DTLS-SRTP for media setup, FreeSWITCH version 1.10.10 is susceptible to denial of service due to a race condition in the hello handshake phase of the DTLS protocol. This attack can be done continuously, thus denying new DTLS-SRTP encrypted calls during the attack. FreeSWITCH...

[SECURITY] [DLA 3696-1] asterisk security update

Debian LTS Advisory DLA-3696-1 [email protected] https://www.debian.org/lts/security/ Markus Koschany December 28, 2023 https://wiki.debian.org/LTS Package : asterisk Version : 1:16.28.0dfsg-0+deb10u4 CVE ID : CVE-2023-37457 CVE-2023-38703 CVE-2023-49294 CVE-2023-49786 Debian Bug :...

ALPINE-CVE-2023-51443

FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to version 1.10.11, when handling DTLS-SRTP for media setup, FreeSWITCH is susceptible to Denial of Service...

CVE-2023-51443

FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to version 1.10.11, when handling DTLS-SRTP for media setup, FreeSWITCH is susceptible to Denial of Service...

Race condition

FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to version 1.10.11, when handling DTLS-SRTP for media setup, FreeSWITCH is susceptible to Denial of Service...

CVE-2023-51443

CVE-2023-51443 affects FreeSWITCH versions before 1.10.11. A race condition in the DTLS-SRTP handshake (DTLS ClientHello with invalid CipherSuite) can trigger a DTLS error, tearing down media and cascading to SIP signaling, causing DoS for new DTLS-SRTP calls. The documented fix is upgrading to F...

CVE-2023-51443

FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to version 1.10.11, when handling DTLS-SRTP for media setup, FreeSWITCH is susceptible to Denial of Service...

CVE-2023-51443 FreeSWITCH susceptible to Denial of Service via DTLS Hello packets during call initiation

FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to version 1.10.11, when handling DTLS-SRTP for media setup, FreeSWITCH is susceptible to Denial of Service...

FreeSWITCH 1.10.10 Denial Of Service

FreeSWITCH susceptible to Denial of Service via DTLS Hello packets during call initiation - Fixed versions: 1.10.11 - Enable Security Advisory: https://github.com/EnableSecurity/advisories/tree/master/ES2023-02-freeswitch-dtls-hello-race - Vendor Security Advisory:...

Denial Of Service

asterisk:sid is vulnerable to denial of service. The vulnerability due to a race condition in the hello handshake phase of the DTLS protocol when handling DTLS-SRTP for media setup. It allows an attacker can be done continuously, thus denying new DTLS-SRTP encrypted calls which can leads to denia...

Asterisk 20.1.0 Denial Of Service

Asterisk susceptible to Denial of Service via DTLS Hello packets during call initiation - Fixed versions: 18.20.1, 20.5.1, 21.0.1,18.9-cert6 - Enable Security Advisory: https://github.com/EnableSecurity/advisories/tree/master/ES2023-01-asterisk-dtls-hello-race - Vendor Security Advisory:...