#exploitation

5 posts tagged with exploitation.

Pwning Minecraft: 4-byte heap overflow to RCE

We achieved RCE in Minecraft Bedrock, turning a 4-byte heap overflow into complete client compromise. Learn how a universal, Bedrock-specific technique is used to bypass ASLR and achieve arbitrary read/write primitives.
Hrvoje Mišetić

Patch gap to mobile renderer RCE: pwning Samsung Internet’s V8 on the Galaxy S25

Samsung Internet on the Galaxy S25 shipped a six-month-old version of V8, exposing it to publicly known bugs. Learn how we exploited a bytecode interpreter vulnerability to achieve renderer RCE and universal XSS in the browser.
Hrvoje Mišetić, Jamie Hill-Daniel, William Liu

From virtio-snd 0-day to hypervisor escape: exploiting QEMU with an uncontrolled heap overflow

Turning an uncontrolled heap overflow into a reliable QEMU guest-to-host escape using new glibc allocator behavior and QEMU-specific heap spray techniques.
Hrvoje Mišetić

OtterRoot: Netfilter universal root 1-day

A peek into the state of Linux kernel security and the open-source patch-gap. We explore how we monitored commits to find new bug fixes and achieved 0day-like capabilities by exploiting a 1-day vulnerability.
Pedro Pinto

Solana: jumping around in the VM

An exploration of low-level Solana VM behavior. How to escalate from a powerful memory corruption primitive to full program control.
Nicola Vella, Robert Chen