As the article author states, it has been an embarrassing few days for Adobe and their patch process.  Though we like to poke fun at Adobe and we often whine about the ongoing parade of vulnerabilities, do not get lulled into a state where patches are missed and systems are left vulnerable.  Please review your environment and patch accordingly.

https://nakedsecurity.sophos.com/2019/02/25/adobe-patches-the-same-critical-reader-flaw-twice-in-one-week/