openssl

## Overview A new OpenSSL security advisory has drawn attention to CVE-2026-28390, a low-severity denial-of-service flaw in CMS processing that can trigger a NULL pointer dereference when an application handles a crafted CMS EnvelopedData message using KeyTransportRecipientInfo with RSA-OAEP...

A subtle but consequential TLS 1.3 implementation issue is circulating under the label CVE-2026-2673 — described as an OpenSSL behavior in which a TLS 1.3 server can select an unexpected key‑agreement group (and even place an unsupported group into the HelloRetryRequest/key_share exchange)...

Microsoft’s short, product-focused wording is accurate but limited: Azure Linux is the only Microsoft product Microsoft has publicly attested to include the vulnerable OpenSSL component for CVE‑2023‑0465, but that attestation is not an exclusivity guarantee — other Microsoft artifacts could...

Microsoft’s short advisory language — that “Azure Linux includes this open‑source library and is therefore potentially affected” — is an accurate, product‑scoped attestation, but it is not a categorical statement that Azure Linux is the only Microsoft product that could ever contain the...

A surprisingly small parsing bug in a widely used cryptography library has forced cloud operators and Linux admins to ask a blunt question: when Microsoft says “Azure Linux includes this open‑source library and is therefore potentially affected,” does that mean Azure Linux is the only Microsoft...

A subtle bug in OpenSSL’s POLY1305 implementation — tracked as CVE-2023-4807 — can silently corrupt non‑volatile XMM register state on 64‑bit Windows systems with newer x86_64 CPUs that support AVX512‑IFMA, producing crashes, incorrect results, and in extreme cases a sustained denial of service...

The recent CVE-2024-4603 disclosure — an OpenSSL weakness that allows excessive CPU time when validating specially crafted DSA keys or parameters — is important for any team that consumes OpenSSL libraries or that performs explicit key/parameter checks. Microsoft’s public guidance correctly...

Microsoft’s brief product attestation — “Azure Linux includes this open‑source library and is therefore potentially affected” — is accurate for the product it names, but it is a scoped inventory statement, not proof that no other Microsoft product can contain the same vulnerable OpenSSL code...

Microsoft’s public attestation that Azure Linux “includes this open‑source library and is therefore potentially affected” should be read exactly that way: an authoritative, product‑level mapping for Azure Linux — not a categorical statement that no other Microsoft product can or does include the...

Microsoft's Azure Linux 3.0.20250910 adds an optional Linux 6.12 LTS hardware‑enablement (HWE) kernel, giving Azure customers a supported path to newer device drivers and platform improvements while keeping the existing Linux 6.6 LTS kernel available for conservative deployments. Background...

Siemens’ sprawling product portfolio remains at the center of a major, ongoing industrial‑security effort after a broad advisory—originally published by Siemens ProductCERT and republished by U.S. cyber authorities—relisted scores of SCALANCE, RUGGEDCOM, SIMATIC, SIMOTION, SIPLUS and related...

Siemens and upstream OpenSSL vulnerabilities that allow out-of-bounds reads — tracked under CVE-2021-3712 — remain a live operational risk across dozens of Siemens industrial networking, communications, and automation products; Siemens has published ProductCERT guidance and fixes for many...

CISA’s September 16, 2025 bulletin consolidates another urgent wave of Industrial Control Systems (ICS) security notices: eight advisories covering Schneider Electric, Hitachi Energy, Siemens, Delta Electronics and multiple Siemens product families, plus an update to a prior Schneider Galaxy...

FFmpeg 8.0 lands as a major milestone for open-source media tooling, introducing Vulkan-based video processing, a native AV1 Vulkan encoder, an OpenAI Whisper transcription filter, expanded VVC and ProRes support, and a raft of security and build changes that together reshape how creators...

Microsoft’s 2033 Quantum‑Safe Deadline: What It Means for Windows, Azure, and Your Enterprise Microsoft has put a concrete stake in the ground for the post‑quantum era: enable early adoption of quantum‑safe capabilities by 2029 and complete the transition of its products and services by 2033...

Siemens’ Brownfield Connectivity Client (BFCClient) is the subject of a freshly republished advisory that bundles multiple OpenSSL-related flaws into a single operational risk for industrial environments—vulnerabilities that can be remotely triggered, permit memory disclosure or application...

Trend Micro has recently released Patch 2518 for Worry-Free Business Security (WFBS) 10.0 Service Pack 1 (SP1), introducing several enhancements and addressing known issues to bolster product security and performance. Key Enhancements: OpenSSL Update: The patch upgrades the OpenSSL component...

In the ever-evolving landscape of cybersecurity, the advent of quantum computing poses one of the most formidable challenges yet to traditional encryption methods. For decades, widely used cryptographic systems such as RSA and elliptic curve cryptography (ECC) have formed the backbone of secure...

The world of cybersecurity is perpetually on alert, facing an unending procession of new threats that demand fresh defensive measures. However, a new frontier has started to crystallize on the horizon—one that many researchers and technology leaders now call the next great battle in...

In a significant move to bolster cybersecurity against emerging threats, Microsoft has announced the integration of quantum-resistant encryption algorithms into Windows 11. This proactive measure aims to safeguard sensitive data from potential attacks by future quantum computers, which are...