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UID:pretalx-hack-lu-2025-7MHDPF@pretalx.com
DTSTART;TZID=CET:20251024T111500
DTEND;TZID=CET:20251024T114500
DESCRIPTION:AI and LLMs are everywhere\, but how are they actually implemen
 ted? In this session\, we will take a detailed look at Ollama\, a popular 
 tool to run LLMs locally. In the context of Pwn2Own\, we will learn about 
 Ollama's architecture and the GGUF file format for storing large language 
 models. We will then explore a few memory corruption bugs in the handling 
 of these files and dive deep into the exploitation of one of them. The pre
 sentation ends with a live exploit demo\, notes on disclosure\, and lesson
 s learned.
DTSTAMP:20260722T050200Z
LOCATION:Europe
SUMMARY:Lethal Language Models: From Bit Flip to RCE in Ollama - Paul Gerst
 e
URL:https://pretalx.com/hack-lu-2025/talk/7MHDPF/
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