Can there be too much of a good thing? That’s certainly true for computer input. Do an Internet search on the term buffer overflow, and you’ll come up with hundreds of thousands of links, most related ...
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 ...
It used to be that buffer overflows were just a nagging 40-year-old glitch in the software development process. Today, as illustrated by Code Red, they are the No 1 reason hackers can slice through ...
In mid-May, a nasty security bug was discovered in popular messaging app WhatsApp that allowed hackers to install powerful malware on iPhone and Android devices. Interestingly, to exploit the bug, ...
Last week I summarized the difficulties in preventing buffer overflows in complex software and introduced fuzzers. With multiple buffer overflows announced every week on some of the world’s most ...
Two stack-based buffer overflows collectively tracked as CVE-2023-32560 impact Ivanti Avalanche, an enterprise mobility management (EMM) solution designed to manage, monitor, and secure a wide range ...
When the Spectre and Meltdown attacks were disclosed earlier this year, the expectation was that these attacks would be the first of many, as researchers took a closer look at the way that the ...
The federal directive forbids vendors from shipping software with such flaws, and flags recent Microsoft, and Ivanti zero-days as examples. FBI and CISA have issued a joint advisory to warn software ...
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 ...
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