CVE-2026-120867

A memory overflow vulnerability exists in the SSL/TLS/DTLS components of Citrix NetScaler ADC and Citrix NetScaler Gateway . This flaw can lead to unpredictable or erroneous behavior or a Denial of Service (DoS) . The vulnerability can be exploited remotely without prior authentication. Citrix ha...

EUVD-2026-124916

Memory overflow in SSL/TLS/DTLS can lead to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler ADC and Citrix NetScaler Gateway...

dtls-fuzzer

dtls-fuzzer is a Java tool which performs protocol state fuzzing of DTLS servers. More concretely, it supports the following functionality: 1. given an alphabet, it can automatically generate a model of a local DTLS server implementation; 2. given a test sequence of inputs and an alphabet, it can...

CVE-2026-20127-Exploit-Extension

Executive Summary The CVE-2026-20127 Defensive Companion is a premier, enterprise-grade Browser Extension engineered for proactive threat intelligence and defensive analysis. This tool encapsulates authoritative technical research concerning the authentication bypass vulnerability in the Cisco...

tinydtls

CONTENTS This library contains functions and structures that can help constructing a single-threaded UDP server with DTLS support in C99. The following components are available: dtls Basic support for DTLS with pre-shared key mode. tests The subdirectory tests contains test programs that show how...

openssl: compat-openssl: openssl: Information disclosure via DTLS handshake retransmission

A flaw was found in OpenSSL. The Datagram Transport Layer Security DTLS retransmission mechanism fails to properly handle handshake message writes that are suspended before completion. A remote attacker could exploit this vulnerability during handshake message retransmission, causing OpenSSL to...

Important: Red Hat Security Advisory: compat-openssl10 security update

An update for compat-openssl10 is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A Common...

lab-cve-2020-0610

CVE-2020-0610 BlueGate Lab - Windows RD Gateway UDP/DTLS RCE Nuclei PR: https://github.com/projectdiscovery/nuclei-templates/pull/13076 A comprehensive reproducible laboratory environment for CVE-2020-0610 BlueGate, a critical pre-authentication remote code execution vulnerability in Microsoft...

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...

Security Bulletin: vulnerabilities in openssl and libcurl library

Summary Security Bulletin: vulnerabilities in openssl and libcurl library Vulnerability Details CVEID:CVE-2026-54874 DESCRIPTION: Issue summary: Receiving a DTLS record for a future epoch while a handshake is in progress causes OpenSSL to buffer far more memory than the record itself requires...

Security update for openssl-1_0_0

This update for openssl-100 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-2026-54874: Excessive Memory Use Buffering DTLS Records...

SUSE-SU-2026:5209-1 Security update for openssl-1_0_0

This update for openssl-100 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-2026-54874: Excessive Memory Use Buffering DTLS...

Security update for openssl-1_1-livepatches

This update for openssl-11-livepatches fixes the following issue: CVE-2026-84782: DTLS Retransmits Handshake Messages From a Stale Buffer Offset bsc1282798. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch"...

SUSE-SU-2026:5208-1 Security update for openssl-1_1-livepatches

This update for openssl-11-livepatches fixes the following issue: - CVE-2026-84782: DTLS Retransmits Handshake Messages From a Stale Buffer Offset bsc1282798...

SUSE-SU-2026:5207-1 Security update for openssl-1_1-livepatches

This update for openssl-11-livepatches fixes the following issue: - CVE-2026-84782: DTLS Retransmits Handshake Messages From a Stale Buffer Offset bsc1282798...

Security update for openssl-1_1-livepatches

This update for openssl-11-livepatches fixes the following issue: CVE-2026-84782: DTLS Retransmits Handshake Messages From a Stale Buffer Offset bsc1282798. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch"...

SUSE-SU-2026:5206-1 Security update for openssl-1_1

This update for openssl-11 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-2026-75806: Unauthenticated and Undersized DTLS 1.2...

Security update for openssl-1_1

This update for openssl-11 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-2026-75806: Unauthenticated and Undersized DTLS 1.2 AEAD...

Security update for openssl-1_1

This update for openssl-11 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-2026-75806: Unauthenticated and Undersized DTLS 1.2 AEAD...

SUSE-SU-2026:5205-1 Security update for openssl-1_1

This update for openssl-11 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-2026-75806: Unauthenticated and Undersized DTLS 1.2...