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+++ This bug was initially created as a clone of Bug #829317 +++

Description of problem:

The buffer allocated for reading password (pin) file has to be initialized with
zeros, or we need to append zero at the end of the file. Otherwise we might read
initialized memory and consider it to be a password. In this situation, all
incoming TLS connections can hang.

Reported upstream:
http://www.openldap.org/its/index.cgi?findid=7291

Patch submitted upstream:
ftp://ftp.openldap.org/incoming/jvcelak-20120606-moznss-read-pin-from-file-infinite-loop.patch

Version-Release number of selected component (if applicable):
any


How reproducible:
Not always, depends on what malloc() gives us when allocating the buffer for the password.

Steps to Reproduce:
1.
2.
3.
  
Actual results:


Expected results:


Additional info:

Resolved in: openldap-2.4.23-29.el6

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

http://rhn.redhat.com/errata/RHBA-2013-0364.html