zeek-spicy-stun

STUN Session Traversal Utilities for NAT STUN This is a Zeek protocol analyzer that detects STUN based on Spicy. You must install Spicy to use this package. This package will create two logs: stun.log - This log has every STUN message. stunnat.log - This log has NAT detections from mapped...

lab-cve-2020-0610

CVE-2020-0610 BlueGate 实验室 - Windows RD Gateway UDP/DTLS RCE Nuclei PR：https://github.com/projectdiscovery/nuclei-templates/pull/13076 针对 CVE-2020-0610 （BlueGate）的完整可复现实验室环境，这是一个影响 Microsoft Windows 远程桌面网关（RD Gateway）的严重预认证远程代码执行漏洞。该实验室使安全研究人员能够使用最小化、非破坏性的 DTLS 握手技术安全地测试和验证此漏洞。 🎯 漏洞概述 CVE-2020-06...

openssl

欢迎来到 OpenSSL 项目 ============================== OpenSSL 是一个健壮、商业级、功能齐全的开源工具包，用于传输层安全协议（TLS，原 SSL）、数据报 TLS（DTLS）和 QUIC 协议。 协议实现基于一个全强度的通用加密库，该库也可以单独使用。还包括一个经认证符合 FIPS 标准的加密模块。 OpenSSL 源自 Eric A. Young 和 Tim J. Hudson 开发的 SSLeay 库。 OpenSSL 项目的官方主页是 www.openssl.org。 目录 概述 下载 构建与安装 文档 许可证 支持 贡献 法律事宜 概...

heartbleed-dtls

heartbleed-dtls-test 针对 DTLS 的 CVE-2014-0160 Heartbleed 的概念验证。 许可证 本代码采用 BSD 3-Clause 许可证（文件 LICENSE）授权，该许可证与 Go 的许可证（文件 LICENSE.golang）有 99% 的相同之处。鉴于本代码的大部分内容是从 golang 的 tls 代码复制/借鉴而来，为遵守 golang 的许可证要求，两个许可证文件均已包含在内。...

Security update for openssl-3

This update for openssl-3 fixes the following issues: CVE-2026-35189: Excessive Memory Allocation in Relative CRLDP Processing bsc1280589. CVE-2026-54872: Timing Side-Channel in Scalar Multiplication for Non-NIST EC Curves bsc1280591. CVE-2026-75805: NULL Pointer Dereference in CMP Client...

SUSE-SU-2026:4419-1 Security update for openssl-3

This update for openssl-3 fixes the following issues: - CVE-2026-35189: Excessive Memory Allocation in Relative CRLDP Processing bsc1280589. - CVE-2026-54872: Timing Side-Channel in Scalar Multiplication for Non-NIST EC Curves bsc1280591. - CVE-2026-75805: NULL Pointer Dereference in CMP Client...

Security update for openssl-3-livepatches

This update for openssl-3-livepatches fixes the following issue: CVE-2026-84782: DTLS Retransmits Handshake Messages From a Stale Buffer Offset bsc1280587. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch"...

Security update for openssl-3

This update for openssl-3 fixes the following issues: CVE-2026-35189: Excessive Memory Allocation in Relative CRLDP Processing bsc1280589. CVE-2026-54872: Timing Side-Channel in Scalar Multiplication for Non-NIST EC Curves bsc1280591. CVE-2026-75805: NULL Pointer Dereference in CMP Client...

Security update for openssl-3

This update for openssl-3 fixes the following issues: CVE-2026-35189: Excessive Memory Allocation in Relative CRLDP Processing bsc1280589. CVE-2026-54872: Timing Side-Channel in Scalar Multiplication for Non-NIST EC Curves bsc1280591. CVE-2026-75805: NULL Pointer Dereference in CMP Client...

CVE-2026-63566

Memory allocation with excessive size value in the DTLS handshake reassembly DtlsReliableHandshake, DtlsReassembler in Legion of the Bouncy Castle Inc. bc-csharp before 2.7.0 allows a remote unauthenticated DTLS peer to cause a denial of service through memory exhaustion via crafted handshake...

EUVD-2026-91217

Memory allocation with excessive size value in the DTLS handshake reassembly DtlsReliableHandshake, DtlsReassembler in Legion of the Bouncy Castle Inc. bc-csharp before 2.7.0 allows a remote unauthenticated DTLS peer to cause a denial of service through memory exhaustion via crafted handshake...

CVE-2026-63566 DTLS handshake reassembler allocates buffer from unchecked 24-bit length

Memory allocation with excessive size value in the DTLS handshake reassembly DtlsReliableHandshake, DtlsReassembler in Legion of the Bouncy Castle Inc. bc-csharp before 2.7.0 allows a remote unauthenticated DTLS peer to cause a denial of service through memory exhaustion via crafted handshake...

CVE-2026-63566 DTLS handshake reassembler allocates buffer from unchecked 24-bit length

Memory allocation with excessive size value in the DTLS handshake reassembly DtlsReliableHandshake, DtlsReassembler in Legion of the Bouncy Castle Inc. bc-csharp before 2.7.0 allows a remote unauthenticated DTLS peer to cause a denial of service through memory exhaustion via crafted handshake...

CVE-2026-63566

The bc-csharp library (versions before 2.7.0 ) by Legion of the Bouncy Castle Inc. is vulnerable to a memory exhaustion denial of service. The flaw exists in the DTLS handshake reassembly (DtlsReliableHandshake , DtlsReassembler ), where the system allocates a reassembly buffer based on a 24-bit ...

tinydtls

CONTENIDO Esta biblioteca contiene funciones y estructuras que pueden ayudar a construir un servidor UDP de un solo hilo con soporte DTLS en C99. Los siguientes componentes están disponibles: dtls Soporte básico para DTLS con modo de clave precompartida. tests El subdirectorio tests contiene...

PT-2026-104104

Memory allocation with excessive size value in the DTLS handshake reassembly DtlsReliableHandshake, DtlsReassembler in Legion of the Bouncy Castle Inc. bc-csharp before 2.7.0 allows a remote unauthenticated DTLS peer to cause a denial of service through memory exhaustion via crafted handshake...

deluded-openssl-3.2.0

Bienvenido al Proyecto OpenSSL !openssl logowww.openssl.org !github actions ci badgegithub actions ci !appveyor badgeappveyor jobs OpenSSL es un kit de herramientas Open Source robusto, de grado comercial y con todas las funciones para los protocolos TLS anteriormente SSL, DTLS y QUIC actualmente...

CVE-2026-20127

CVE-2026-20127 Resumen Un exploit para la vulnerabilidad de omisión de autenticación en Cisco Catalyst SD-WAN Controller, CVE-2026-20127. Este exploit ataca el manejador vbondprocchallengeackack. Envía un mensaje CHALLENGEACKACK falsificado msgtype=10 con un byte verifystatus=1 controlado por el...

OpenSSL_DTLS_CVE_2014_0221

OpenSSLDTLSCVE20140221 OpenSSL DTLS CVE-2014-0221 远程拒绝服务 DTLS（数据报传输层安全）是什么？ 数据报传输层安全。物理层 TCP 层数据报支持：TLS UDP 层数据报支持：DTLS：通过对握手过程的适当修改来处理密钥交换、认证、安全参数设置等，通过超时和重传来支持具有无连接特性的 UDP 的稳定安全通信 DTLS 是 Datagram Transport Layer Security 的缩写，是一种在基于 UDP（用户数据报协议）的通信中提供安全的协议。 TLS（传输层安全）主要用于基于 TCP（传输控制协议）的通信中提供安全，但...

Rocky Linux 8 [CIQ] Security Update: gnutls / gnutls-c++ / gnutls-c++-debuginfo / gnutls-dane / etc Multiple Vulnerabilities (crlsa-2026_20611)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202620611 advisory. gnutls: Add more checks to DTLS reassembly CVE-2026-33846 gnutls: Fix qsort comparator in DTLS reassembly CVE-2026-42009 gnutls: Fix crashing on an...