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CVE Request: OpenAFS: OPENAFS-SA-2016-002 - various client functionality leak stack data onto the wire in the clear


From: Salvatore Bonaccorso <carnil () debian org>
Date: Thu, 5 May 2016 15:32:01 +0200

Hi

Can a CVE be assigned for the following (low severity) issue in the
OpenAFS implementation:

https://www.openafs.org/pages/security/#OPENAFS-SA-2016-002

OPENAFS-SA-2016-002 - various client functionality leak stack data
onto the wire in the clear

Several structures used as RPC arguments contain a mask field that
indicates which other fields should be processed by the server. In
some cases, fields not not indicated in the mask were transmitted over
the network without being written to, exposing the previous contents
of that memory. Both kernel stack and userspace stack data can be
leaked. 

Full Text: https://www.openafs.org/pages/security/OPENAFS-SA-2016-002.txt

Patches:
https://www.openafs.org/pages/security/openafs-sa-2016-002.patch
https://www.openafs.org/pages/security/openafs-sa-2016-002-master.patch

Regards,
Salvatore


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