CVE-2007-3362: Undefined Security Weakness

ageet AGEphone before 1.6.2, running on Windows Mobile 5 on the HTC HyTN Pocket PC device, allows remote attackers to 1 cause a denial of service call disruption and device hang via a SIP message with a malformed header and 2 cause a denial of service call disruption, false ring indication, and...

CVE-2007-3348: Undefined Security Weakness

The D-Link DPH-540/DPH-541 phone allows remote attackers to cause a denial of service device outage via a malformed SDP header in a SIP INVITE message...

vlc -- format string vulnerability and integer overflow

isecpartners reports: VLC is vulnerable to a format string attack in the parsing of Vorbis comments in Ogg Vorbis and Ogg Theora files, CDDA data or SAP/SDP service discovery messages. Additionally, there are two errors in the handling of wav files, one a denial of service due to an uninitialized...

Asterisk SIP T.38 SDP解析远程栈溢出漏洞

Asterisk是一款PBX系统的软件，运行在Linux系统上，支持使用SIP、IAX、H323协议进行IP通话。 Asterisk的SIP/SDP处理器中存在多个远程栈溢出漏洞，远程攻击者可能利用此漏洞控制服务器。 如果所发送SIP报文中的SDP数据包含有超长的T38参数的话，就可以触发这个溢出，导致执行任意代码。这个漏洞是由chansip.c文件中的processsdp函数调用sscanf所导致的： else if sscanfa, "T38FaxRateManagement:%s", s == 1 found = 1; if optiondebug 2 astlogLOGDEBUG...

CVE-2007-2293

Multiple stack-based buffer overflows in the processsdp function in chansip.c of the SIP channel T.38 SDP parser in Asterisk before 1.4.3 allow remote attackers to execute arbitrary code via a long 1 T38FaxRateManagement or 2 T38FaxUdpEC SDP parameter in an SIP message, as demonstrated using SIP...

Stack overflow

Multiple stack-based buffer overflows in the processsdp function in chansip.c of the SIP channel T.38 SDP parser in Asterisk before 1.4.3 allow remote attackers to execute arbitrary code via a long 1 T38FaxRateManagement or 2 T38FaxUdpEC SDP parameter in an SIP message, as demonstrated using SIP...

CVE-2007-2293

Multiple stack-based buffer overflows in the processsdp function in chansip.c of the SIP channel T.38 SDP parser in Asterisk before 1.4.3 allow remote attackers to execute arbitrary code via a long 1 T38FaxRateManagement or 2 T38FaxUdpEC SDP parameter in an SIP message, as demonstrated using SIP...

CVE-2007-1561

The channel driver in Asterisk before 1.2.17 and 1.4.x before 1.4.2 allows remote attackers to cause a denial of service crash via a SIP INVITE message with an SDP containing one valid and one invalid IP address...

Code injection

The channel driver in Asterisk before 1.2.17 and 1.4.x before 1.4.2 allows remote attackers to cause a denial of service crash via a SIP INVITE message with an SDP containing one valid and one invalid IP address...

CVE-2007-1561

The channel driver in Asterisk before 1.2.17 and 1.4.x before 1.4.2 allows remote attackers to cause a denial of service crash via a SIP INVITE message with an SDP containing one valid and one invalid IP address...

CVE-2007-1561

The channel driver in Asterisk before 1.2.17 and 1.4.x before 1.4.2 allows remote attackers to cause a denial of service crash via a SIP INVITE message with an SDP containing one valid and one invalid IP address...

CVE-2007-1561

The channel driver in Asterisk before 1.2.17 and 1.4.x before 1.4.2 allows remote attackers to cause a denial of service crash via a SIP INVITE message with an SDP containing one valid and one invalid IP address...

Asterisk 1.4 SIP T.38 SDP - Parsing Remote Stack Buffer Overflow (PoC) (2)

Asterisk 1.4 SIP T.38 SDP - Parsing Remote Stack Buffer Overflow PoC 2 source: https://www.securityfocus.com/bid/23648/info Asterisk is prone to multiple remote stack-based buffer-overflow vulnerabilities because it fails to perform adequate boundary checks on user-supplied data before copying it...

Asterisk 1.4 SIP T.38 SDP - Parsing Remote Stack Buffer Overflow (PoC) (1)

source: https://www.securityfocus.com/bid/23648/info Asterisk is prone to multiple remote stack-based buffer-overflow vulnerabilities because it fails to perform adequate boundary checks on user-supplied data before copying it to insufficiently sized buffers. Successful exploits may allow an...

CVE-2007-1561: Undefined Security Weakness

The channel driver in Asterisk before 1.2.17 and 1.4.x before 1.4.2 allows remote attackers to cause a denial of service crash via a SIP INVITE message with an SDP containing one valid and one invalid IP address...

Security Best Practice: MGCP Protocol Enforcement

MGCP is an implementation of the Media Gateway Control Protocol architecture1 for controlling Media Gateways on Internet Protocol IP networks and the public switched telephone network PSTN.MGCP is a signaling and call control protocol used within Voice over IP VoIP systems that typically...

Format string

Multiple format string vulnerabilities in eStara SIP softphone allow remote attackers to cause a denial of service hang via SIP INVITE requests with format string specifiers in the SDP session description, as demonstrated using 1 the field name, 2 the o field owner/creator and session identifier,...

CVE-2006-0738

Multiple format string vulnerabilities in eStara SIP softphone allow remote attackers to cause a denial of service hang via SIP INVITE requests with format string specifiers in the SDP session description, as demonstrated using 1 the field name, 2 the o field owner/creator and session identifier,...

CVE-2006-0738: Undefined Security Weakness

Multiple format string vulnerabilities in eStara SIP softphone allow remote attackers to cause a denial of service hang via SIP INVITE requests with format string specifiers in the SDP session description, as demonstrated using 1 the field name, 2 the o field owner/creator and session identifier,...

eStara SoftPhone 3.0.1 - SIP SDP Message Handling Format String Denial of Service

eStara SoftPhone 3.0.1 - SIP SDP Message Handling Format String Denial of Service source: https://www.securityfocus.com/bid/16629/info eStara Smartphone is prone to multiple denial-of-service vulnerabilities when processing malformed VOIP headers. Successful exploitation will cause the device to...