Published on: 2025-06-02 05:11:23
Finding a crash while fuzzing is just the beginning of Vulnerability Research. After finding a crash, Exploit Development is often a long journey. Not every bug is exploitable, and my previous article (Case Study: Analyzing macOS IONVMeFamily Driver Denial of Service Issue) is great proof of that. Sometimes, I am sure that something can be exploited, but then I face a wall of mitigations implemented by the OS. During my recent fuzzing session, I discovered a bug that, after some readings, trial
Keywords: address kernel memory null pointer
Find related items on AmazonPublished on: 2025-06-14 12:19:37
The original version of this story appeared in Quanta Magazine. Sometime in the fall of 2021, Andrew Krapivin, an undergraduate at Rutgers University, encountered a paper that would change his life. At the time, Krapivin didn’t give it much thought. But two years later, when he finally set aside time to go through the paper (“just for fun,” as he put it), his efforts would lead to a rethinking of a widely used tool in computer science. The paper’s title, “Tiny Pointers,” referred to arrowlike
Keywords: hash krapivin new paper pointers
Find related items on AmazonPublished on: 2025-06-14 06:00:00
The original version of this story appeared in Quanta Magazine. Sometime in the fall of 2021, Andrew Krapivin, an undergraduate at Rutgers University, encountered a paper that would change his life. At the time, Krapivin didn’t give it much thought. But two years later, when he finally set aside time to go through the paper (“just for fun,” as he put it), his efforts would lead to a rethinking of a widely used tool in computer science. The paper’s title, “Tiny Pointers,” referred to arrowlike
Keywords: hash krapivin new paper pointers
Find related items on AmazonPublished on: 2025-06-14 21:00:00
The original version of this story appeared in Quanta Magazine. Sometime in the fall of 2021, Andrew Krapivin, an undergraduate at Rutgers University, encountered a paper that would change his life. At the time, Krapivin didn’t give it much thought. But two years later, when he finally set aside time to go through the paper (“just for fun,” as he put it), his efforts would lead to a rethinking of a widely used tool in computer science. The paper’s title, “Tiny Pointers,” referred to arrowlike
Keywords: hash krapivin new paper pointers
Find related items on AmazonPublished on: 2025-07-14 12:42:33
Sublinear Time Algorithms Sublinear time is a daunting goal since it allows one to read only a miniscule fraction of the input. There are problems for which deterministic exact sublinear time algorithms are known. However, for most natural problems the algorithm must use randomization and must give an answer which is in some sense approximate. There is a growing body of work aimed at finding sublinear time algorithms for various problems. Recent results have shown that there are classical optim
Keywords: algorithms pointers problems sublinear time
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