Duplicate SMB file_ids leading to Windows client cache poisoning

Ralph Boehme slow at samba.org
Thu Dec 9 19:15:26 UTC 2021


On 12/9/21 20:06, Jeremy Allison wrote:
> On Thu, Dec 09, 2021 at 07:58:06PM +0100, Ralph Boehme via 
> samba-technical wrote:
>> Hi Tom,
>>
>> On 12/9/21 19:48, Tom Talpey wrote:
>>> I really think you need a bulletproof mathematically correct
>>> uniqueid generator here.
>>
>> Patches welcome. :)))
>>
>> I guess all we can get is an approximation.
> 
> GUIDS !!! :-). uuidgen :-).

64 bits...

-slow

-- 
Ralph Boehme, Samba Team                 https://samba.org/
SerNet Samba Team Lead      https://sernet.de/en/team-samba
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