A Skeleton Key of Unknown Strength

TL;DR:  The glibc DNS bug (CVE-2015-7547) is unusually bad.  Even Shellshock and Heartbleed tended to affect things we knew were on the network and knew we had to defend.  This affects a universally used library (glibc) at a universally used protocol (DNS).  Generic tools that we didn’t even know had network surface (sudo) are thus […]

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