FreeBSD Security Advisory - When the arc4random random number generator is initialized, there may be inadequate entropy to meet the needs of kernel systems which rely on arc4random; and it may take up to 5 minutes before arc4random is reseeded with secure entropy from the Yarrow random number generator.
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Mandriva Linux Security Advisory - Ruby network libraries Net::HTTP, Net::IMAP, Net::FTPTLS, Net::Telnet, Net::POP3, and Net::SMTP, up to Ruby version 1.8.6 are affected by a possible man-in-the-middle attack, when using SSL, due to a missing check of the CN (common name) attribute in SSL certificates against the server's hostname.
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