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putty (0.62-6ubuntu0.1) precise; urgency=low

  * CVE-2013-4206: Buffer underrun in modmul could corrupt the heap.
  * CVE-2013-4852: Negative string length in public-key signatures could
    cause integer overflow and overwrite all of memory (closes: #718779).
  * CVE-2013-4207: Non-coprime values in DSA signatures can cause buffer
    overflow in modular inverse.
  * CVE-2013-4208: Private keys were left in memory after being used by
    PuTTY tools.
  * Backport some general proactive potentially-security-relevant tightening
    from upstream.
 -- Colin Watson <email address hidden>   Wed, 07 Aug 2013 11:44:22 +0100

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