Release date: 2012-04-23Updated on: 2012-04-24
Affected Systems:Asterisk 10.xAsterisk 1.xUnaffected system:Asterisk 10.3.1Asterisk 1.8.11.1Description:--------------------------------------------------------------------------------Bugtraq id: 53205
Asterisk is a free and open-source software that enables the Telephone User Switch (PBX) function.
Asterisk does not perform a p-> owner NULL pointer check on the handle_request_update () function. There
Release date:Updated on:
Affected Systems:Asterisk 10.xAsterisk 1.xDescription:--------------------------------------------------------------------------------Bugtraq id: 54327
Asterisk is a free and open-source software that enables the Telephone User Switch (PBX) function.
When Asterisk changes the temporary response time of the processing endpoint in the session transaction, there is an error, which can be exploited to consume all RTP ports, res
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Affected Systems:Asterisk Business Edition C.3.7.4Asterisk Business Edition C.3.7.3Asterisk Business Edition C.3.6.4Asterisk Business Edition C.3.6.3Asterisk Business Edition C.3.6.2Asterisk Business Edition C.3.3.2Asterisk Business Edition C.3.2 3Asterisk Business Edition C.3.2 2Asterisk Business Edition C.3.1.0Asterisk Business Edition C.3.1 1Asterisk Business EditionDescription:--------------------------------------------------------------------------------Bugtraq id:
Remote Privilege Escalation Vulnerability (CVE-2014-4046) for multiple Asterisk Products)
Release date:Updated on:
Affected Systems:Asterisk Open SourceDescription:--------------------------------------------------------------------------------Bugtraq id: 68040CVE (CAN) ID: CVE-2014-4046Asterisk is a free and open-source software that enables the Telephone User Switch (PBX) function.Asterisk Open Source and Certified Asterisk have the Remote Privile
Asterisk 'externalivr' application Shell Command Execution Security Restriction Bypass Vulnerability
Release date:Updated on:
Affected Systems:Asterisk Business Edition C. x. xDescription:--------------------------------------------------------------------------------Bugtraq id: 55351Cve id: CVE-2012-2186
Asterisk is a free and open-source software that enables the Telephone User Switch (PBX) function.
Asterisk Open Source 1.8.15.1 earlier than 1.
technical convenience for the design of different types of cisco Gigabit Switches. Next, we will show the design principles and architecture of different types of cisco Gigabit Switches one by one, to help you determine what kind of cisco Gigabit Switch is what you really need.
Stackable cisco Gigabit Switch
These cisco Gigabit Switches are often used to connect users to high-speed campus network backbone. Generally, they have some so-called high-speed "user" ports and are highly scalable. When
The technical functions of softswitch are described as a list of key points. The technical functions of softswitch are very important. But how do we master the key points of the technical functions of softswitch? The Softswitch technology menu is as follows.
Main features and functions of Softswitch Technology
The Softswitch technology menu is available in the following aspects:
◆ Supports programmable call processing systems for various networks such as PSTN, ATM, and IP protocols.
◆ It can be
media can be flexibly and economically selected based on the actual bandwidth needs, without the need to coordinate with different manufacturers for wiring, which can be easily combined with different products of different manufacturers, A complete network system.
At the same time, its flexible combination provides the greatest convenience for service and management. Due to the design of the jumper, the change and Management of the wiring system line will be performed on its own in the future,
) (default)Versatilepb ARM Versatile/PB (ARM926EJ-S)Versatileab ARM Versatile/AB (ARM926EJ-S)Realview-eb ARM RealView Emulation Baseboard (ARM926EJ-S)Realview-eb-mpcore ARM RealView Emulation Baseboard (ARM11MPCore)Realview-pb-a8 ARM RealView Platform Baseboard for Cortex-A8Realview-pbx-a9 ARM RealView Platform Baseboard release E for Cortex-A9Lm3s811evb Stellaris LM3S811EVBLm3s6965evb Stellaris LM3S6965EVBConnex Gumstix Connex (PXA255)Verdex Gumstix
system capacity while maintaining high system stability, which also boasts considerable advantages in cost control.
Main functions
It is a full-IP network communication server designed for telecom operators and large enterprises. Provides the functions of local switches for telecom operators in category 4 and Category 5 Class4/5. It provides local telephone digital conversion and route selection functions to meet the complex softswitch system requirements of modern communication networks. At th
, which is used for applications that need to transmit a large amount of data, such as PBX and LAN interconnection.
What can ISDN do?
ISDN can provide users with a variety of services. Currently, CCITT classifies ISDN services into three types: bearer services, user terminal services, and supplementary services.
The bearer service is an information transmission service provided by the ISDN network. It provides information transmission between us
Release date:Updated on:
Affected Systems:FreePBX 2.xDescription:--------------------------------------------------------------------------------Bugtraq id: 65756
FreePBX is an open source Web PBX solution.
FreePBX 2.x and other versions have the remote command execution vulnerability. Attackers can exploit this vulnerability to execute arbitrary commands in the context of the affected application.
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Test method:--------------------------------------
Release date:Updated on:
Affected Systems:AsteriskDescription:--------------------------------------------------------------------------------Bugtraq id: 66093CVE (CAN) ID: CVE-2014-2286
Asterisk is a free and open-source software that enables the Telephone User Switch (PBX) function.
The remote stack overflow vulnerability exists in the implementation of Digium Asterisk Open Source and Digium Certified Asterisk. Attackers can exploit this vulnerab
List of listed intangible assets.
What is the scope of security review?
The scope of security review is both a physical and conceptual boundary. Security Review focuses only on what falls within the boundary, and what falls beyond the boundary is irrelevant to security review. Of course, the final scope of security review is yours, but in general, security scope should be the smallest limit, only including assets necessary to control your enterprise's security.
Assets to be considered
Once you
is a database test tool suite developed based on the needs of Linux developers. It has good practical value.See: http://www.osdl.org/lab_activities/kernel_testing/osdl_database_test_suite/More: http://dbcommander.sourceforge.net/
7. Multimedia (VoIP/vedio), IP phone and other testsEthereal, authtool,... SIPP, Sofia sip,... seagull,... asterisk-the Open Source PBX, X-LiteEthereal, SIPP, and seagull are frequently used. Asterisk can be used not only as
data link layer and the physical layer. A Router service is usually explicitly requested by the end user device. It only processes packets that are requested by other end user devices.2) Another important difference between a router and a bridge is that the router understands the entire network, maintains the topology of the interconnected network, and understands the network status. Therefore, the most effective path can be used to send packets.
Gateway: 1. The Gateway (Protocol converter) op
According to the requirements of China's DDN technical system, the basic methods of user access such as, in these basic methods can also adopt different combinations.
1. Second-line analog transmission
Allows you to simulate inbound connections. In the exchange mode, you must transmit both the DC loop and the E M signaling of the PBX trunk line.
2. Two-line or four-line communication with MODEM
The supported user rate depends on the line length
); optimize network installation and management; simplify future integration of CTI and other applications.
Whether OXE users require a single node or multiple nodes, they can enjoy the advantages of VoIP. The IPT solution can optimize the LAN architecture and extend network services to remote office workers. It can connect different nodes to integrate network services to provide high system cost effectiveness; it can save the call fees for nodes and nodes, without losing any features of the tra
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