{"containers":{"cna":{"affected":[{"product":"Spring Security","vendor":"Spring","versions":[{"lessThan":"5.0.11.RELEASE","status":"affected","version":"5.0","versionType":"custom"},{"lessThan":"5.1.4.RELEASE","status":"affected","version":"5.1","versionType":"custom"},{"lessThan":"4.2.11.RELEASE","status":"affected","version":"4.2","versionType":"custom"}]}],"datePublic":"2019-04-04T00:00:00.000Z","descriptions":[{"lang":"en","value":"Spring Security versions 4.2.x prior to 4.2.12, 5.0.x prior to 5.0.12, and 5.1.x prior to 5.1.5 contain an insecure randomness vulnerability when using SecureRandomFactoryBean#setSeed to configure a SecureRandom instance. 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