Roger A. Grimes is a contributing editor. Roger holds more than 40 computer certifications and has authored ten books on computer security. He has been fighting malware and malicious hackers since ...
Buffer overflow problems always have been associated with security vulnerabilities. In the past, lots of security breaches have occurred due to buffer overflow. This article attempts to explain what ...
A few weeks ago, we published a challenge relating to the exploitation of a simple buffer overflow in Linux. In the published solution, it was noted how it was possible to change the execution flow of ...
Patches are available for buffer overflow bugs in Yokogawa production control software. Public exploits are available for the vulnerabilities, as well as a Metasploit module. Patches for critical ...
John Clark does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...
An OpenSSL vulnerability once signaled as the first critical-level patch since the Internet-reshaping Heartbleed bug has just been patched. It ultimately arrived as a “high” security fix for a buffer ...
At first glance, Matthew Macy seemed like a perfectly reasonable choice to port WireGuard into the FreeBSD kernel. WireGuard is an encrypted point-to-point tunneling protocol, part of what most people ...
A person who we think is a lady with her HP printer in happier times. HP has confirmed that a large number of its printer models are vulnerable to a new "Critical" buffer overflow bug with a CVSS ...
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