Exim Illegal IPv6 Address and SPA Authentication Buffer Overflow

  • The remote host is running Exim, a message transfer agent (SMTP). It is reported that Exim is prone to an IPv6 Address and a SPA authentication buffer Overflow . An attacker, exploiting those flaws, may be able to execute arbitrary code on the remote host. Exim must be configured with SPA Authentication or with IPv6 support to exploit those flaws.
  • Upgrade to Exim latest version.