Asterisk 11.x < 11.25.3 / 13.x < 13.17.2 / 14.x < 14.6.2 / 11.6 < 11.6-cert18 / 13.13 < 13.13-cert6 RTP/RTCP information leak (AST-2017-008)

According to its SIP banner, the version of Asterisk running on the remote host is 11.x prior to 11.25.3, 13.x prior to 13.17.2, 14.x prior to 14.6.2, 11.6 prior to 11.6-cert18, or 13.13 prior to 13.13-cert6. It is therefore, affected by an information disclosure vulnerability due to insufficient...

asterisk -- Memory/File Descriptor/RTP leak in pjsip session resource

The Asterisk project reports: A memory leak occurs when an Asterisk pjsip session object is created and that call gets rejected before the session itself is fully established. When this happens the session object never gets destroyed. This then leads to file descriptors and RTP ports being leaked...

Debian DSA-3996-1 : ffmpeg - security update

Several vulnerabilities have been discovered in the FFmpeg multimedia framework, which could result in denial of service or potentially the execution of arbitrary code if malformed Real, MV, RL2, ASF, Apple HLS, Phantom Cine, MXF, NSV, MOV or RTP H.264 files/streams are processed. %NASLMINLEVEL...

[SECURITY] [DSA 3996-1] ffmpeg security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3996-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff October 10, 2017 https://www.debian.org/security/faq -...

Design/Logic Flaw

In Asterisk 11.x before 11.25.3, 13.x before 13.17.2, and 14.x before 14.6.2 and Certified Asterisk 11.x before 11.6-cert18 and 13.x before 13.13-cert6, insufficient RTCP packet validation could allow reading stale buffer contents and when combined with the "nat" and "symmetricrtp" options allow...

UBUNTU-CVE-2017-14603

In Asterisk 11.x before 11.25.3, 13.x before 13.17.2, and 14.x before 14.6.2 and Certified Asterisk 11.x before 11.6-cert18 and 13.x before 13.13-cert6, insufficient RTCP packet validation could allow reading stale buffer contents and when combined with the "nat" and "symmetricrtp" options allow...

CVE-2017-14603

In Asterisk 11.x before 11.25.3, 13.x before 13.17.2, and 14.x before 14.6.2 and Certified Asterisk 11.x before 11.6-cert18 and 13.x before 13.13-cert6, insufficient RTCP packet validation could allow reading stale buffer contents and when combined with the "nat" and "symmetricrtp" options allow...

Digium Asterisk RTP Stack Information Disclosure (CVE-2017-14099)

An information disclosure vulnerability exists in Digium Asterisk. The vulnerability is due to improper handling of incoming RTP/RTCP packets when the chansip and chanpjsip channel drivers are configured to use NAT and Symmetric-RTP respectively...

FreeBSD : asterisk -- RTP/RTCP information leak (c2ea3b31-9d75-11e7-bb13-001999f8d30b)

The Asterisk project reports : This is a follow up advisory to AST-2017-005. Insufficient RTCP packet validation could allow reading stale buffer contents and when combined with the 'nat' and 'symmetricrtp' options allow redirecting where Asterisk sends the next RTCP report. The RTP stream...

Asterisk RTP/RTCP Information Leak Vulnerability (AST-2017-008)

Asterisk is prone to an information leak in RTP/RTCP. SPDX-FileCopyrightText: 2017 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...

RTPproxy Denial of Service Vulnerability

RTPproxy is a software proxy. A security vulnerability exists in the NAT feature of RTPproxy 2.2.alpha.20160822 and earlier versions, which stems from the program failing to properly identify the IP address and port number of a legitimate recipient of RTP traffic. An attacker can exploit this...

FreeBSD : asterisk -- Unauthorized data disclosure and shell access command injection in app_minivm (c599f95c-8ee5-11e7-8be8-001999f8d30b)

The Asterisk project reports : AST-2017-005 - A change was made to the strict RTP support in the RTP stack to better tolerate late media when a reinvite occurs. When combined with the symmetric RTP support this introduced an avenue where media could be hijacked. Instead of only learning a new...

Debian DSA-3964-1 : asterisk - security update

Multiple vulnerabilities have been discovered in Asterisk, an open source PBX and telephony toolkit, which may result in disclosure of RTP connections or the execution of arbitrary shell commands. For additional information please refer to the upstream advisories:...

[SECURITY] [DSA 3964-1] asterisk security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3964-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff September 04, 2017 https://www.debian.org/security/faq -...

CVE-2017-14114

RTPproxy through 2.2.alpha.20160822 has a NAT feature that results in not properly determining the IP address and port number of the legitimate recipient of RTP traffic, which allows remote attackers to obtain sensitive information or cause a denial of service communication outage via crafted RTP...

CVE-2017-14099

In res/resrtpasterisk.c in Asterisk 11.x before 11.25.2, 13.x before 13.17.1, and 14.x before 14.6.1 and Certified Asterisk 11.x before 11.6-cert17 and 13.x before 13.13-cert5, unauthorized data disclosure media takeover in the RTP stack is possible with careful timing by an attacker. The...

Design/Logic Flaw

In res/resrtpasterisk.c in Asterisk 11.x before 11.25.2, 13.x before 13.17.1, and 14.x before 14.6.1 and Certified Asterisk 11.x before 11.6-cert17 and 13.x before 13.13-cert5, unauthorized data disclosure media takeover in the RTP stack is possible with careful timing by an attacker. The...

CVE-2017-14099

In res/resrtpasterisk.c in Asterisk 11.x before 11.25.2, 13.x before 13.17.1, and 14.x before 14.6.1 and Certified Asterisk 11.x before 11.6-cert17 and 13.x before 13.13-cert5, unauthorized data disclosure media takeover in the RTP stack is possible with careful timing by an attacker. The...

UBUNTU-CVE-2017-14114

RTPproxy through 2.2.alpha.20160822 has a NAT feature that results in not properly determining the IP address and port number of the legitimate recipient of RTP traffic, which allows remote attackers to obtain sensitive information or cause a denial of service communication outage via crafted RTP...

CVE-2017-14099

In res/resrtpasterisk.c in Asterisk 11.x before 11.25.2, 13.x before 13.17.1, and 14.x before 14.6.1 and Certified Asterisk 11.x before 11.6-cert17 and 13.x before 13.13-cert5, unauthorized data disclosure media takeover in the RTP stack is possible with careful timing by an attacker. The...