The OpenAFS Release Team is pleased to announce the availability of OpenAFS
version 1.6.14 for UNIX/Linux. Source files can be accessed via the web at:

  http://www.openafs.org/dl/openafs/1.6.14/

or via AFS at:

   /afs/grand.central.org/software/openafs/1.6.14/
  \\afs\grand.central.org\software\openafs\1.6.14\

There are no binaries yet. Those will be uploaded as they become available.

OpenAFS 1.6.14 is the next in the current series of stable releases of OpenAFS
for all platforms except Microsoft Windows. It fixes a single issue introduced
in the previous release:

Prior to the OpenAFS security release 1.6.13, the Volume Location Server
(vlserver) RPC VL_ListAttributesN2() supported wildcard volume name lookups via
regular expression (regex) pattern matching. This support was completely 
disabled
in 1.6.13 because it was judged to be a security risk due to buffer overruns in
the implementation, as well as the possibility of denial of service attacks 
where
certain regular expressions could cause excessive CPU usage in some regex
implementations. After 1.6.13 was released, it was discovered that the native
OpenAFS 'backup' system uses the VL_ListAttributesN2() regex support to evaluate
configured volume sets.

As a result of this issue, OpenAFS 1.6.14 replaces the 1.6.13 changes to 
VL_ListAttributesN2. 1.6.14 prevents the buffer overruns and reenables the regex
support, but restricts it to OpenAFS super-users and -localauth only. This is
sufficient to restore the OpenAFS 'backup' system's ability to work correctly 
with
any previously supported volume set. The OpenAFS 'backup' commands are already
documented to require super-user authorization, so this restriction is moot for
the backup system.

For more details please see

  http://dl.openafs.org/dl/1.6.14/RELNOTES-1.6.14

Bug reports should be filed to [email protected] .

Stephan Wiesand, 1.6 Branch Release Manager,
for the OpenAFS Release Team

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