Critical Security Vulnerability Alert: CVE-2025-11961 in libpcap Threatens Network Security Systems

 

Critical out-of-bounds read/write vulnerability CVE-2025-11961 in libpcap exposes Linux systems to exploitation. Learn mitigation strategies, patching protocols for Mageia 9, and enterprise network security implications. Updated packages available via MGASA-2026-0005.

Oracle Linux 10 Critical Security Patch: Analyzing ELSA-2025-23083 for Wireshark DoS Vulnerability

 

Oracle Linux 10 users must apply critical Wireshark update ELSA-2025-23083 immediately to patch a high-severity Denial-of-Service (DoS) vulnerability caused by an uninitialized pointer access. This guide details the security risk, provides direct download links for x86_64 and aarch64 RPMs, and offers expert-recommended steps for enterprise system hardening.

SUSE 2025-03294-1: Mitigating Moderate-Risk Wireshark Vulnerabilities in Enterprise Environments

 

Explore SUSE's 2025-03294-1 security advisory addressing moderate Wireshark vulnerabilities. Learn about the DNS dissector flaws, potential packet analysis risks, and get step-by-step mitigation for Linux systems. This expert guide covers patching, zero-day implications, and enterprise network security hardening. 

CVE-2025-9817: Addressing the libwireshark18 Moderate Vulnerability in openSUSE Tumbleweed

 

Discover the critical details on the CVE-2025-9817 vulnerability affecting libwireshark18 in openSUSE Tumbleweed. Learn about the security risks, patched packages, and immediate mitigation steps to protect your Linux system from potential network analysis exploits. Stay secure.

CVE-2025-9817: Addressing the openSUSE Tumbleweed libwireshark18 Vulnerability

 

Discover the critical details on CVE-2025-9817, a moderate libwireshark18 vulnerability affecting openSUSE Tumbleweed. Learn about patched packages, mitigation steps, and why proactive Linux security management is essential for enterprise systems. 

Securing Network Benchmarks: Critical iPerf Vulnerability Patched in OpenSUSE Leap 15.6 (CVE-2025-02749)

 

Critical iPerf buffer overflow (CVE-2025-02749) patched in OpenSUSE Leap 15.6! Urgent Remote Code Execution risk. Learn exploit mechanics, mitigation steps & patch details. Essential read for network security & sysadmins.

Securing Your Kubernetes Ecosystem: Critical kubeshark-cli Vulnerability Patched in openSUSE Tumbleweed (CVE-2025-53547)

 

Discover critical details on the CVE-2025-53547 vulnerability impacting kubeshark-cli in openSUSE Tumbleweed. Learn patch status (kubeshark-cli-52.8.0-1.1), exploit risks, mitigation steps, and best practices for Kubernetes security. Essential reading for DevOps & SysAdmins. 

Critical GnuTLS Vulnerability Patched in SUSE Linux (SUSE-2025-02589-1)

 

Critical libssh Vulnerability (SUSE-2025-02279-1): Patch Analysis & Enterprise Mitigation Strategies

 

Critical libssh vulnerability (CVE-2025-02279) exposes Linux systems to RCE attacks. Learn patch deployment strategies, exploit mitigation techniques, and how this SUSE Linux advisory impacts enterprise security frameworks. Updated July 2025

Critical Wireshark Security Update: CVE-2025-5601 Patch Guide (2025)

 

SUSE has released a critical Wireshark security update (CVE-2025-5601) affecting Linux Enterprise, openSUSE Leap, and more. Learn how to patch, assess CVSS 7.8 risks, and secure your network traffic analysis tools now.

Fedora 42 Critical Security Update: Qt 6.9.1 Fixes Denial-of-Service Vulnerability in Qt6-QtSerialBus

 

Fedora 42 users: Critical Qt6-QtSerialBus DoS flaw (CVE-2025-5455) patched in Qt 6.9.1. Learn enterprise mitigation steps, update commands, and industrial IoT security best practices to protect CAN/ModBus systems.

Critical Wireshark Security Update: CVE-2024-4853 Patch Now Available

 

SUSE has released a critical Wireshark security update (CVE-2024-4853) fixing a DoS vulnerability. Learn how to patch SUSE Linux Enterprise Server 12 SP5 systems and protect your network infrastructure from crafted malicious files

Critical OpenSSH Security Vulnerability in Debian 11 (DLA-4156-1): Patch Now to Prevent Forwarding Exploits

 Critical OpenSSH flaw in Debian 11 (DLA-4156-1) allows unauthorized X11/agent forwarding—patch to v1:8.4p1-5+deb11u5 now. Learn mitigation steps for enterprises, cloud servers, and high-security environments to prevent RCE attacks.

O Microsoft CBL-Mariner 2.0.20230924 reconstrói os pacotes AArch64 devido a esse bug desagradável do GCC

 

A Microsoft lançou o CBL-Mariner 2.0.20230924 esta semana como a versão mais recente de sua distribuição Linux interna. A força motriz por trás deste lançamento é lançar pacotes AArch64 reconstruídos após a recente vulnerabilidade de segurança do GCC que afetou o software construído em 64 bits do Arm.

O Fedora Workstation 39 está planejando abandonar os temas Qt personalizados

 

Por um longo período, o Fedora Workstation tem mantido os projetos QGnomePlatform e Adwaita-qt, os quais visam conferir uma aparência e estilo semelhantes aos do GNOME/GTK a aplicativos Qt, buscando aprimorar a experiência geral. Entretanto, com o intuito de reduzir a carga de manutenção e mitigar a dívida técnica acumulada, o Fedora Workstation 39 está planejando abandonar o tema personalizado do Qt e depender exclusivamente das fontes principais do Qt.

A Cloudflare descreve como eles reescreveram um módulo em C do Nginx em Rust

 

Embora a Cloudflare esteja substituindo o Nginx por sua alternativa interna escrita em Rust , a infraestrutura da Cloudflare é vasta e tem muitos serviços diferentes em jogo. Para uma das áreas que ainda dependem do Nginx, esta semana eles publicaram uma postagem no blog descrevendo como reescreveram um módulo Nginx na linguagem de programação C para usar o Rust.

O Wireshark 3.6 fo ilançado com suporte para o protocolo "WOWW" de World of Warcraft, muitos outros

 

Confira !!

Atualização de segurança do Fesdora 34 para o wireshark, aviso 2021-6e0508d69d

 

Confira !!

Atualização de segurança do Fedroa 33 para o wireshark, aviso 2021-67691ad99d

 

Confira !!

Atualização de segurança do Mageia para o WireShark, aviso Mageia 2021-0185

 

Canfira !!