tcpcopy

TCPCopy - Una herramienta de reproducción de flujo TCP TCPCopy es una herramienta de reproducción de flujo TCP para pruebas realistas de aplicaciones de servidores de Internet. Conociendo TCPCopy Una visión general de TCPCopy para principiantes Una visión general de la arquitectura de TCPCopy...

CVE-2026-63450 Suricata ftp: RETR/STOR before PORT/PASV can disable further IDS app-layer detection

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 8.0.6, the FTP parser in src/app-layer-ftp.c treats a RETR or STOR command sent before PORT or PASV negotiation as a fatal application-layer error instead of a recoverabl...

CVE-2026-72020 ipvs: reset full ip_vs_seq structs in ip_vs_conn_new

In the Linux kernel, the following vulnerability has been resolved: ipvs: reset full ipvsseq structs in ipvsconnnew Commit 9a05475cebdd "ipvs: avoid kmemcachezalloc in ipvsconnnew" changed ipvsconnnew to allocate an ipvsconn object with kmemcachealloc. The function then initializes many fields...

PT-2020-22626

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description The issue is related to a heap-buffer-overflow read, which was identified through an OSS-Fuzz report. The crash state indicates the involvement of function...

PT-2020-21757

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description A heap-buffer-overflow READ 4 crash has been reported. The crash involves the functions ndpi search mail smtp tcp, check ndpi tcp flow func, and ndpi...

PT-2020-22652

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description A heap buffer overflow read issue is identified, associated with a crash type. The crash state involves functions such as ndpi search irc tcp, check ndpi t...

PT-2020-22661

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description A heap-buffer-overflow READ 4 crash has been reported. The crash involves the functions ndpi search oscar, check ndpi tcp flow func, and ndpi detection...

PT-2020-21715

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description A heap buffer overflow read issue is identified, potentially causing a crash. The crash involves the ndpi search oscar tcp connect, check ndpi tcp flow fun...

PT-2020-21648

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description A heap-buffer-overflow READ 1 crash has been reported. The crash involves the ndpi search amazon video, check ndpi tcp flow func, and ndpi detection proces...

PT-2020-21716

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description A heap-buffer-overflow READ 1 crash has been reported. The crash involves the functions ndpi search h323, check ndpi tcp flow func, and ndpi detection...

PT-2020-22260

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description The issue is related to a crash type of UNKNOWN READ. The crash state involves several functions: ndpi search kerberos, check ndpi tcp flow func, and ndpi...

PT-2020-22628

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description A heap-buffer-overflow read issue is reported, which can cause a crash. The crash involves functions such as ndpi parse packet line info, ndpi search mail...

PT-2020-21769

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description A heap buffer overflow read issue is identified, associated with a crash type. The crash state involves several functions: ndpi strnstr, ndpi search nats...

PT-2020-22415

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description The issue is related to a heap-buffer-overflow read. Technical details about the crash include the functions ndpi add connection as bittorrent, ndpi int...

FreeBSD : py-twisted -- multiple vulnerabilities (9fbaefb3-837e-11ea-b5b4-641c67a117d8) (Ping Flood) (Reset Flood) (Settings Flood)

Twisted developers reports : All HTTP clients in twisted.web.client now raise a ValueError when called with a method and/or URL that contain invalid characters. This mitigates CVE-2019-12387. Thanks to Alex Brasetvik for reporting this vulnerability. The HTTP/2 server implementation now enforces...

USN-3955-1: tcpflow vulnerabilities

It was discovered that tcpflow incorrectly handled certain malformed network packets. A remote attacker could send these packets to a target system, causing tcpflow to crash or possibly disclose sensitive information...

py-twisted -- multiple vulnerabilities

Twisted developers reports: All HTTP clients in twisted.web.client now raise a ValueError when called with a method and/or URL that contain invalid characters. This mitigates CVE-2019-12387. Thanks to Alex Brasetvik for reporting this vulnerability. The HTTP/2 server implementation now enforces T...

Justniffer - Network TCP Packet Sniffer

Justniffer is a network protocol analyzer that captures network traffic and produces logs in a customized way, can emulate Apache web server log files, track response times and extract all "intercepted" files from the HTTP traffic. It lets you interactively trace tcp traffic from a live network o...

CVE-2018-6794: Protection Mechanism Failure

Suricata before 4.0.4 is prone to an HTTP detection bypass vulnerability in detect.c and stream-tcp.c. If a malicious server breaks a normal TCP flow and sends data before the 3-way handshake is complete, then the data sent by the malicious server will be accepted by web clients such as a web...