openssl

Bienvenido al Proyecto OpenSSL !openssl logowww.openssl.org !github actions ci badgegithub actions ci OpenSSL es un kit de herramientas de código abierto robusto, de grado comercial y completo para los protocolos de Seguridad de la Capa de Transporte TLS, anteriormente SSL, TLS de Datagramas DTLS...

heartbleed-dtls

heartbleed-dtls-test POC para CVE-2014-0160 Heartbleed para DTLS. Licencia Este código está licenciado bajo la Licencia BSD de 3 cláusulas archivo LICENSE, que es 99% idéntica a la licencia de Go archivo LICENSE.golang. Dado que grandes partes de este código están copiadas/inspiradas en el código...

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

Laboratorio BlueGate CVE-2020-0610 - RCE por UDP/DTLS en Windows RD Gateway PR de Nuclei: https://github.com/projectdiscovery/nuclei-templates/pull/13076 Un entorno de laboratorio completo y reproducible para CVE-2020-0610 BlueGate, una vulnerabilidad crítica de ejecución remota de código sin...

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

Welcome to the OpenSSL Project !openssl logo !github actions ci badgegithub actions ci !appveyor badgeappveyor jobs OpenSSL is a robust, commercial-grade, full-featured Open Source Toolkit for the TLS formerly SSL, DTLS and QUIC currently client side only protocols. The protocol implementations a...

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 Remote Denial What is DTLS Datagram Transport Layer Security? Datagram Transport Layer Security. Physical layer TCP layer datagram support: TLS UDP layer datagram support: DTLS: Through appropriate modifications of the Handshake process, it handle...

AlmaLinux 9.2 [TuxCare] Security Update: gnutls / gnutls-c++ / gnutls-dane / gnutls-devel / gnutls-utils (ALMALINUX9.2:CLSA-2026:1778762233)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1778762233 advisory. - A flaw in GnuTLS DTLS handshake parsing allows malformed fragments with zero length and non-zero offset, leading to an integer underflow...