Thomas H. Ptacek on Twitter: "Welp. It’s the crypto bug of the year. Mark it down for April. Java 15-18 ECDSA doesn’t sanity check that the random x coordinate and signature proof are nonzero; a (0,0) signature validates any message. Breaks JWT, SAML, &c. https://t.co/t2WgnS0g3A" / Twitter

https://twitter.com/tqbf/status/1516570590211153922