Whitepaper from Phrack called .NET Instrumentation via MSIL bytecode injection.

Phrack Viewer Discretion Advised write up called (De)coding an iOS Kernel Vulnerability.

Linux/x86 TCP reverse shell 127.0.0.1 nullbyte free shellcode.

Ubuntu Security Notice 4197-1 - It was discovered that Bind incorrectly handled certain TCP-pipelined queries. A remote attacker could possibly use this issue to cause Bind to consume resources, resulting in a denial of service.

Debian Linux Security Advisory 4577-1 - Tim Dusterhus discovered that haproxy, a TCP/HTTP reverse proxy, did not properly sanitize HTTP headers when converting from HTTP/2 to HTTP/1. This would allow a remote user to perform CRLF injections.

CHIYU BF430 TCP IP Converter suffers from a persistent cross site scripting vulnerability.

Red Hat Security Advisory 2020-1000-01 - The rsyslog packages provide an enhanced, multi-threaded syslog daemon. It supports MySQL, syslog/TCP, RFC 3195, permitted sender lists, filtering on any message part, and fine-grained control over output format. A heap-based overflow was addressed.

Red Hat Security Advisory 2020-1289-01 - The haproxy packages provide a reliable, high-performance network load balancer for TCP and HTTP-based applications. Issues addressed include an out of bounds write vulnerability.

Red Hat Security Advisory 2020-1290-01 - HAProxy is a TCP/HTTP reverse proxy which is particularly suited for high availability environments. Issues addressed include an out of bounds write vulnerability.

Red Hat Security Advisory 2020-1288-01 - The haproxy packages provide a reliable, high-performance network load balancer for TCP and HTTP-based applications. Issues addressed include an out of bounds write vulnerability.

Red Hat Security Advisory 2020-1702-01 - The rsyslog packages provide an enhanced, multi-threaded syslog daemon. It supports MySQL, syslog/TCP, RFC 3195, permitted sender lists, filtering on any message part, and fine-grained control over output format. Issues addressed include a heap overflow vulnerability.

GNU SIP Witch is a pure SIP-based office telephone call server that supports generic phone system features like call forwarding, hunt groups and call distribution, call coverage and ring groups, holding, and call transfer, as well as offering SIP rver, or an IP-PBX, and does not try to emulate Asterisk, FreeSWITCH, or Yate.

GNU SIP Witch is a pure SIP-based office telephone call server that supports generic phone system features like call forwarding, hunt groups and call distribution, call coverage and ring groups, holding, and call transfer, as well as offering SIP rver, or an IP-PBX, and does not try to emulate Asterisk, FreeSWITCH, or Yate.

GNU SIP Witch is a pure SIP-based office telephone call server that supports generic phone system features like call forwarding, hunt groups and call distribution, call coverage and ring groups, holding, and call transfer, as well as offering SIP rver, or an IP-PBX, and does not try to emulate Asterisk, FreeSWITCH, or Yate.

GNU SIP Witch is a pure SIP-based office telephone call server that supports generic phone system features like call forwarding, hunt groups and call distribution, call coverage and ring groups, holding, and call transfer, as well as offering SIP rver, or an IP-PBX, and does not try to emulate Asterisk, FreeSWITCH, or Yate.

GNU SIP Witch is a pure SIP-based office telephone call server that supports generic phone system features like call forwarding, hunt groups and call distribution, call coverage and ring groups, holding, and call transfer, as well as offering SIP rver, or an IP-PBX, and does not try to emulate Asterisk, FreeSWITCH, or Yate.

GNU SIP Witch is a pure SIP-based office telephone call server that supports generic phone system features like call forwarding, hunt groups and call distribution, call coverage and ring groups, holding, and call transfer, as well as offering SIP rver, or an IP-PBX, and does not try to emulate Asterisk, FreeSWITCH, or Yate.

GNU SIP Witch is a pure SIP-based office telephone call server that supports generic phone system features like call forwarding, hunt groups and call distribution, call coverage and ring groups, holding, and call transfer, as well as offering SIP rver, or an IP-PBX, and does not try to emulate Asterisk, FreeSWITCH, or Yate.

GNU SIP Witch is a pure SIP-based office telephone call server that supports generic phone system features like call forwarding, hunt groups and call distribution, call coverage and ring groups, holding, and call transfer, as well as offering SIP rver, or an IP-PBX, and does not try to emulate Asterisk, FreeSWITCH, or Yate.

GNU SIP Witch is a pure SIP-based office telephone call server that supports generic phone system features like call forwarding, hunt groups and call distribution, call coverage and ring groups, holding, and call transfer, as well as offering SIP rver, or an IP-PBX, and does not try to emulate Asterisk, FreeSWITCH, or Yate.

GNU SIP Witch is a pure SIP-based office telephone call server that supports generic phone system features like call forwarding, hunt groups and call distribution, call coverage and ring groups, holding, and call transfer, as well as offering SIP rver, or an IP-PBX, and does not try to emulate Asterisk, FreeSWITCH, or Yate.

GNU SIP Witch is a pure SIP-based office telephone call server that supports generic phone system features like call forwarding, hunt groups and call distribution, call coverage and ring groups, holding, and call transfer, as well as offering SIP rver, or an IP-PBX, and does not try to emulate Asterisk, FreeSWITCH, or Yate.

GNU SIP Witch is a pure SIP-based office telephone call server that supports generic phone system features like call forwarding, hunt groups and call distribution, call coverage and ring groups, holding, and call transfer, as well as offering SIP rver, or an IP-PBX, and does not try to emulate Asterisk, FreeSWITCH, or Yate.

The Aastra 6753i IP telephone uses 3DES encrypted payloads in ECB mode to pass configuration files, allowing for modification to the phone's set up.

Cisco Security Advisory - Cisco ATA 187 Analog Telephone Adaptor firmware versions 9.2.1.0 and 9.2.3.1 contain a vulnerability that could allow an unauthenticated, remote attacker to access the operating system of the affected device. Cisco has available free software updates that address this vulnerability. Workarounds that mitigate this vulnerability are available.

Secunia Security Advisory - A vulnerability has been reported in Cisco ATA 187 Analog Telephone Adaptor, which can be exploited by malicious people to compromise a vulnerable device.

GNU SIP Witch is a pure SIP-based office telephone call server that supports generic phone system features like call forwarding, hunt groups and call distribution, call coverage and ring groups, holding, and call transfer, as well as offering SIP rver, or an IP-PBX, and does not try to emulate Asterisk, FreeSWITCH, or Yate.

This whitepaper goes into detail on design and implementation details for performing voice encryption on telephone networks. Written in Spanish.

Secunia Security Advisory - A vulnerability has been reported in Juniper Networks Secure Access, which can be exploited by malicious people to bypass certain security restrictions.

Secunia Security Advisory - A vulnerability has been reported in Juniper Networks Installer Service, which can be exploited by malicious people to compromise a vulnerable system.

Secunia Security Advisory - Niels Heinen has reported a vulnerability in Juniper Networks Secure Access, which can be exploited by malicious people to conduct cross-site scripting attacks.

Secunia Security Advisory - Richard Brain has reported a weakness in Juniper IVE OS, which can be exploited by malicious people to conduct redirection attacks.