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Root exploit for FreeBSD

Written By
Web Webster
Web Webster
Dec 1, 2009

“The problem is caused by a flaw in the run-time link editor
(rtld) which, in certain circumstances, accepts specially crafted
environment variables. According to Kingcope, the developer of the
exploit, the flaw is “incredibly easy” to exploit by, for example,
setting a path to a specially crafted library for the LD_PRELOAD
environment variable and then starting an SUID program like
Ping.”


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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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