Gynvael Coldwind

Xz/liblzma: Bash-stage Obfuscation Explained

Yesterday Andres Freund emailed oss-security@ informing the community of the discovery of a backdoor in xz/liblzma, which affected OpenSSH server (huge respect for noticing and investigating this). Andres' email is an amazing summary of the whole drama, so I'll skip that. While admittedly most juicy and interesting…

8-bit number to binary string

Int a = 5; a = a++ + ++a; a =? (2011)