bufferoverflow Tag Posts Index

ALL PHP Vulnerable to Glib-C Exploit - CVE-2024-2961 - Please Update Immediately

The LAMP stack turns out to have an ancient bug that was thought to be harmless, but turns out to enable system takeover. The Web runs on Linux, and PHP is what

Mozilla Has Released Firefox 83 With FreeType Zero-day Fix and HTTPS-Only

Mozilla has rolled out the latest version of their popular web browser Firefox. Marked Firefox 83, the browser comes with a patch for a zero-day bug along with other

Microsoft November Patch Tuesday Comes With Much-Awaited Zero-Day Fix

Microsoft’s monthly scheduled updates are out for this month. The November Patch Tuesday is specifically important since Microsoft has fixed a publicly known zero-day

Google Warns Of Unpatched Windows Kernel Zero-Day Under Attack

A serious zero-day vulnerability is threatening the security of Windows users. Google has recently disclosed this under attack zero-day in Windows Kernel that awaits

Latest Google Chrome Update Addressed Actively Exploited Zero-Day

With the latest Chrome release, Google has addressed a serious zero-day vulnerability alongside other bugs. Update your browser at the earliest. Google Chrome Zero-Day

SonicWall VPN Devices Troubled With Critical Denial-of-Service (DoS) Vulnerability

Thousands of SonicWall VPN devices have a serious vulnerability triggering DoS attacks. While the patch is out, users must ensure updating their devices at their

Vulnerabilities Found In GeoVision Fingerprint And Card Scanners

Numerous critical vulnerabilities existed in the GeoVision card and fingerprint scanners. These include some critical vulnerabilities as well, one of which still

Microsoft Patched Multiple Bugs Affecting Office and Paint 3D

Microsoft released patches for numerous security bugs that somehow affected Office and Paint 3D apps. The bugs existed in the Autodesk FBX library and affected Microsoft

VM Escape Vulnerability Discovered In QEMU (Quick Emulator) Which Allowed For Code Execution

Reportedly, a VM escape vulnerability exists in QEMU – an open source hardware virtualization emulator. The flaw, upon exploit, could allow an attacker to attack

Mozilla Rolled-Out Multiple Security Fixes With Thunderbird 60.7.1

It hasn’t been long since Mozilla last released updates for its Thunderbird email client however yet again, they've needed to add security fixes with the program.

ThreadX WiFi Firmware Vulnerability Affects Smartphones, Laptops, Gaming Devices, and Routers

A researcher has found several security vulnerabilities in ThreadX WiFi firmware. He discovered these vulnerabilities in the firmware running on Marvell Avastar

Another Zero-Day Vulnerability Hits NUUO Surveillance Cameras

A couple of months ago, a zero-day vulnerability, named Peekaboo, threatened NUUO surveillance cameras. The vulnerability could allow an attacker to take control

[DE] Bufferoverflow - Praxisbeispiel

Vorallem eingebettete Systeme nutzen oftmals Hardwarenahe Programmiersprachen und sind damit anfällig für Buffer-Overflows. Nachdem ich in einem vorherigen Beitrag

exploiting firmware binarys using a bufferoverflow - a practical tutorial

What Will I Learn? You will learn : How to extract a filesystem of a firmware How to run binarys for another architecture using qemu How a bufferoverflow works on

[EN] Bufferoverflow - Theoretical part

In a buffer overflow or buffer overflow, data that is often read in as user input is written to a memory area that was not intended for this purpose. As larger amounts

[DE] Bufferoverflow - Die Theorie

Bei einem Bufferoverflow oder Pufferüberlauf werden Daten, die oftmals als Benutzereingaben eingelesen werden, in einen Speicherbereich geschrieben, der nicht dafür

hacking: 3.Buffer overflow attacks

Hi, Today We will to talk about buffer overflow attacks.That attacks consists at to used bugs not users but software developers. We will to find out can use hacker

Weird machines - unexpected behavior from unexpected (crafted) inputs

Weird machines - unexpected behavior from unexpected (crafted) inputs To understand how exploits such as what happened with TheDAO and future exploits upcoming we