Description
The newEntry function in ptserver/ptprocs.c in OpenAFS before 1.6.17 allows remote authenticated users from foreign Kerberos realms to bypass intended access restrictions and create arbitrary groups as administrators by leveraging mishandling of the creator ID.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.openafs.org/pages/security/OPENAFS-SA-2016-001.txt ↗
- http://www.debian.org/security/2016/dsa-3569 ↗
- https://www.openafs.org/dl/openafs/1.6.17/RELNOTES-1.6.17 ↗
- http://git.openafs.org/?p=openafs.git%3Ba=commitdiff%3Bh=396240cf070a806b91fea81131d034e1399af1e0 ↗
- https://lists.openafs.org/pipermail/openafs-announce/2016/000496.html ↗