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Showing posts with label
Defcon
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Showing posts with label
Defcon
.
Show all posts
Tuesday, May 20, 2014
Defcon Quals 2014 - Gynophage - shitsco - [Use-After-Free Vulnerability]
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This one again is 32 bit ELF protected with NX and Canary. The binary implements some operations as below: Welcome to Shitsco Int...
Defcon Quals 2014 - Baby's First - Heap - [Team SegFault]
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The 32-bit ELF allocates heap using sbrk() and then calls mprotect() to make is executable. One object of size 260 bytes can be ov...
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