#1 Trusted Cybersecurity News Platform
Followed by 5.20+ million
The Hacker News Logo
Subscribe – Get Latest News
AI Security Report

buffer overflow vulnerability | Breaking Cybersecurity News | The Hacker News

Category — buffer overflow vulnerability
Remotely Exploitable Flaw Puts Millions of Internet-Connected Devices at Risk

Remotely Exploitable Flaw Puts Millions of Internet-Connected Devices at Risk

Jul 18, 2017
Security researchers have discovered a critical remotely exploitable vulnerability in an open-source software development library used by major manufacturers of the Internet-of-Thing devices that eventually left millions of devices vulnerable to hacking. The vulnerability (CVE-2017-9765), discovered by researchers at the IoT-focused security firm Senrio, resides in the software development library called gSOAP toolkit (Simple Object Access Protocol) — an advanced C/C++ auto-coding tool for developing XML Web services and XML application. Dubbed " Devil's Ivy ," the stack buffer overflow vulnerability allows a remote attacker to crash the SOAP WebServices daemon and could be exploited to execute arbitrary code on the vulnerable devices. The Devil's Ivy vulnerability was discovered by researchers while analysing an Internet-connected security camera manufactured by Axis Communications. "When exploited, it allows an attacker to remotely access a video ...
Critical Skype Bug Lets Hackers Remotely Execute Malicious Code

Critical Skype Bug Lets Hackers Remotely Execute Malicious Code

Jun 28, 2017
A critical vulnerability has been discovered in Microsoft-owned most popular free web messaging and voice calling service Skype that could allow hackers to remotely execute malicious code and crash systems. Skype is a free online service that allows users to communicate with peers by voice, video, and instant messaging over the Internet. The service was acquired by Microsoft Corporation in May 2011 for US$8.5 Billion due to its worldwide popularity. Security researcher Benjamin Kunz-Mejri from Germany-based security firm Vulnerability Lab discovered the previously unknown stack buffer overflow vulnerability, which is documented in CVE-2017-9948 , in Skype Web's messaging and call service during a team conference call. The vulnerability is considered a high-security risk with a 7.2 CVSS score and affects Skype versions 7.2, 7.35, and 7.36 on Windows XP, Windows 7 and Windows 8, Mejri said in a public security disclosure published on Monday. "The issue can be exploi...
Product Walkthrough: Securing Microsoft Copilot with Reco

Product Walkthrough: Securing Microsoft Copilot with Reco

Apr 29, 2025Data Security / SaaS Security
Find out how Reco keeps Microsoft 365 Copilot safe by spotting risky prompts, protecting data, managing user access, and identifying threats - all while keeping productivity high. Microsoft 365 Copilot promises to boost productivity by turning natural language prompts into actions. Employees can generate reports, comb through data, or get instant answers just by asking Copilot.  However, alongside this convenience comes serious security concerns. Copilot operates across a company's SaaS apps (from SharePoint to Teams and beyond), which means a careless prompt or a compromised user account could expose troves of sensitive information.  Security experts warn that organizations shouldn't assume default settings will keep them safe. Without proactive controls, every file in your organization could be accessible via Copilot. A malicious actor might use Copilot to discover and exfiltrate confidential data without having to manually search through systems. With the right prom...
NetUSB Driver Flaw Exposes Millions of Routers to Hacking

NetUSB Driver Flaw Exposes Millions of Routers to Hacking

May 20, 2015
A simple but shockingly dangerous vulnerability has been uncovered in the NetUSB component, putting Millions of modern routers and other embedded devices across the globe at risk of being compromised by hackers. The security vulnerability, assigned CVE-2015-3036 , is a remotely exploitable kernel stack buffer overflow flaw resides in Taiwan-based KCodes NetUSB . NetUSB is a Linux kernel module that allows for users to flash drives, plug printers and other USB-connected devices into their routers so that they can be accessed over the local network. NetUSB component is integrated into modern routers sold by some major manufacturers including D-Link, Netgear, TP-Link, ZyXEL and TrendNet. The security flaw, reported by Stefan Viehbock of Austria-based SEC Consult Vulnerability Lab, can be triggered when a client sends the computer name to the server deployed on the networking device (TCP port 20005) in order to establish a connection. However, if a connecting comp...
cyber security

The State of GRC 2025: From Cost Center to Strategic Business Driver

websiteDrataGovernance, Risk and Compliance
Drata's report takes a look at how GRC professionals are approaching data protection regulations, AI, and the ability to maintain customer trust.
How to Detect Exploits of the GHOST Buffer Overflow Vulnerability

How to Detect Exploits of the GHOST Buffer Overflow Vulnerability

Feb 12, 2015
The GHOST vulnerability is a buffer overflow condition that can be easily exploited locally and remotely, which makes it extremely dangerous. This vulnerability is named after the GetHOSTbyname function involved in the exploit. Attackers utilize buffer overflow vulnerabilities like this one by sending specific packets of data to a vulnerable system. The attack allows the attacker to execute arbitrary code and take control of the victim's vulnerable machine. Unfortunately, the vulnerability exists in the GNU C Library (glibc) , a code library originally released in 2000, meaning it has been widely distributed. Many derivative programs utilize the glibc to carry out common tasks. Although an update released by Linux in 2013 mitigated this vulnerability, most systems and products have not installed the patch. What Can I Do About GHOST Vulnerability? Like with any vulnerability, the best way to mitigate GHOST vulnerability is to identify vulnerable systems, prioritiz...
Expert Insights Articles Videos
Cybersecurity Resources