Sparse Regression Codes for Secret Key Agreement: Achieving Strong Secrecy and Near-Optimal Rates for Gaussian Sources

Secret key agreement from correlated physical layer observations is a cornerstone of information-theoretic security. This paper proposes and rigorously analyzes a complete, constructive protocol for secret key agreement from Gaussian sources using Sparse Regression Codes SPARCs. Our protocol...

CosmosSDK: Transaction decoding may result in a stack overflow or resource exhaustion

ASA-2024-0012: Transaction decoding may result in a stack overflow When decoding a maliciously formed packet with a deeply-nested structure, it may be possible for a stack overflow to occur and result in a network halt. This was addressed by adding a recursion limit while decoding the packet...

SUSE CVE-2024-50161

In the Linux kernel, the following vulnerability has been resolved: bpf: Check the remaining infocnt before repeating btf fields When trying to repeat the btf fields for array of nested struct, it doesn't check the remaining infocnt. The following splat will be reported when the value of ret nele...

HackerOne: Putting link inside link in markdown

Hello. I was playing around in markdown editor and find 1 interesting feature. You can put a link inside link. ololol l l:http://dwq If you do it ololol will be parsed first, then result of parsing will be send outside. Maximum depth of such link inserting is 16. So the slowest thing we can do is...