CVE-2018-11518

A vulnerability allows a phreaking attack on HCL legacy IVR systems that do not use VoIP. These IVR systems rely on various frequencies of audio signals; based on the frequency, certain commands and functions are processed. Since these frequencies are accepted within a phone call, an attacker can...

CVE-2018-11518

CVE-2018-11518 describes a phreaking attack on HCL legacy IVR systems that do not use VoIP. The vulnerability arises from handling of audio-frequency signals (DTMF) within a phone call, where an attacker can record the tones and trigger a service activation. The issue is a request-forgery : if th...

CVE-2018-11518

A vulnerability allows a phreaking attack on HCL legacy IVR systems that do not use VoIP. These IVR systems rely on various frequencies of audio signals; based on the frequency, certain commands and functions are processed. Since these frequencies are accepted within a phone call, an attacker can...

CVE-2018-0139

A vulnerability in the Interactive Voice Response IVR management connection interface for Cisco Unified Customer Voice Portal CVP could allow an unauthenticated, remote attacker to cause the IVR connection to disconnect, creating a system-wide denial of service DoS condition. The vulnerability is...

Race condition

A vulnerability in the Interactive Voice Response IVR management connection interface for Cisco Unified Customer Voice Portal CVP could allow an unauthenticated, remote attacker to cause the IVR connection to disconnect, creating a system-wide denial of service DoS condition. The vulnerability is...

CVE-2018-0139

A vulnerability in the Interactive Voice Response IVR management connection interface for Cisco Unified Customer Voice Portal CVP could allow an unauthenticated, remote attacker to cause the IVR connection to disconnect, creating a system-wide denial of service DoS condition. The vulnerability is...

CVE-2018-0139

The CVE-2018-0139 issue affects Cisco Unified Customer Voice Portal (CVP) IVR management connection interface. An unauthenticated remote attacker can cause the IVR-CVP connection to disconnect, resulting in a system-wide DoS by disrupting new call handling. Root cause: improper handling of TCP co...

CVE-2018-0139

A vulnerability in the Interactive Voice Response IVR management connection interface for Cisco Unified Customer Voice Portal CVP could allow an unauthenticated, remote attacker to cause the IVR connection to disconnect, creating a system-wide denial of service DoS condition. The vulnerability is...

Cisco Unified Customer Voice Portal Interactive Voice Response Connection Denial of Service Vulnerability

A vulnerability in the Interactive Voice Response IVR management connection interface for Cisco Unified Customer Voice Portal CVP could allow an unauthenticated, remote attacker to cause the IVR connection to disconnect, creating a system-wide denial of service DoS condition. The vulnerability is...

The vulnerability of the `ivr_read_header` function in the multimedia library Ffmpeg (libavformat/rmdec.c) allows a attacker to induce memory consumption and service failure.

The vulnerability of the ivrreadheader function in the FFmpeg multimedia library libavformat/rmdec.c is related to resource management errors. Exploiting this vulnerability can allow a remote attacker to trigger memory consumption and service failure by using a specially created IVR file. This fi...

Denial Of Service (DoS) Via High CPU And Memory Consumption

FFmpeg is vulnerable to denial of service DoS attacks. These attacks are possible because FFmpeg does not check for an EOF End of File in the ivrreadheader function of libavformat/rmdec.c. This leads to high CPU and memory consumption when a malicious IVR file with a large len field in the header...

CVE-2017-14054

In libavformat/rmdec.c in FFmpeg 3.3.3, a DoS in ivrreadheader due to lack of an EOF End of File check might cause huge CPU consumption. When a crafted IVR file, which claims a large "len" field in the header but does not contain sufficient backing data, is provided, the first type==4 loop would...

ALPINE-CVE-2017-14054

In libavformat/rmdec.c in FFmpeg 3.3.3, a DoS in ivrreadheader due to lack of an EOF End of File check might cause huge CPU consumption. When a crafted IVR file, which claims a large "len" field in the header but does not contain sufficient backing data, is provided, the first type==4 loop would...

CVE-2017-14054

In libavformat/rmdec.c in FFmpeg 3.3.3, a DoS in ivrreadheader due to lack of an EOF End of File check might cause huge CPU consumption. When a crafted IVR file, which claims a large "len" field in the header but does not contain sufficient backing data, is provided, the first type==4 loop would...

DEBIAN-CVE-2017-14054

In libavformat/rmdec.c in FFmpeg 3.3.3, a DoS in ivrreadheader due to lack of an EOF End of File check might cause huge CPU consumption. When a crafted IVR file, which claims a large "len" field in the header but does not contain sufficient backing data, is provided, the first type==4 loop would...

CVE-2017-14054

In libavformat/rmdec.c in FFmpeg 3.3.3, a DoS in ivrreadheader due to lack of an EOF End of File check might cause huge CPU consumption. When a crafted IVR file, which claims a large "len" field in the header but does not contain sufficient backing data, is provided, the first type==4 loop would...

CVE-2017-14054

In libavformat/rmdec.c in FFmpeg 3.3.3, a DoS in ivrreadheader due to lack of an EOF End of File check might cause huge CPU consumption. When a crafted IVR file, which claims a large "len" field in the header but does not contain sufficient backing data, is provided, the first type==4 loop would...

CVE-2017-14054

In libavformat/rmdec.c in FFmpeg 3.3.3, a DoS in ivrreadheader due to lack of an EOF End of File check might cause huge CPU consumption. When a crafted IVR file, which claims a large "len" field in the header but does not contain sufficient backing data, is provided, the first type==4 loop would...

Description of the cumulative update for Office Communications Server 2007 R2, Conferencing Attendant: April 2010

Describes the issues that are fixed in the cumulative update for Office Communications Server 2007 R2, Conferencing Attendant: April 2010.SummaryThis article describes the Office Communications Server 2007 R2, Conferencing Attendant issues that are fixed in the Office Communications Server 2007 R...

ZYCOO IP Phone System Remote Command Execution

Vulnerable hardware : ZYCOO IP phone system Vendor : zycoo.com Author : Ahmed sultan @0x4148 Email : [email protected] Summary : According to the vendor's site , CooVox Series IP Phone System is the most innovative solution for VoIP telecommunication in SMB Small and Medium-sized Business market...