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SearchOpenSource: Linux Virtual Address Randomization and Impacting Buffer Overflows

Written By
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Web Webster
Web Webster
Nov 18, 2005

[ Thanks to Jane Walker for this link.
]

“Buffer overflows have been a bane for nearly every operating
system and for all programming languages not explicitly designated
as ‘type-safe’ (such as C). Everything from desktops to
workstations, servers and embedded hardware can (and often do)
contain potentially exploitable conditions because buffer overflows
are allowed to occur, sometimes with far-reaching effects.

“When exploiting a buffer overflow, an attacker’s primary
objective is to direct the target machine to execute arbitrary
code, usually a sequence of position-independent object code known
as a payload…”


Complete Story

thumbnail
Web Webster

Web Webster

Web Webster has more than 20 years of writing and editorial experience in the tech sector. He’s written and edited news, demand generation, user-focused, and thought leadership content for business software solutions, consumer tech, and Linux Today, he edits and writes for a portfolio of tech industry news and analysis websites including webopedia.com, and DatabaseJournal.com.

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