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>Release date: </B
>2007-02-05</P
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> This release contains a variety of fixes from 7.3.17, including
a security fix.
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> A dump/restore is not required for those running 7.3.X. However,
if you are upgrading from a version earlier than 7.3.13,
see <A
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>Section E.236</A
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> Remove security vulnerability that allowed connected users
to read backend memory (Tom)
</P
><P
> The vulnerability involves changing the
data type of a table column used in a SQL function (CVE-2007-0555).
This error can easily be exploited to cause a backend crash, and in
principle might be used to read database content that the user
should not be able to access.
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> Fix rare bug wherein btree index page splits could fail
due to choosing an infeasible split point (Heikki Linnakangas)
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> Tighten security of multi-byte character processing for UTF8 sequences
over three bytes long (Tom)
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