CVE-2017-15906

Priority
Low
Description
The process_open function in sftp-server.c in OpenSSH before 7.6 does not
properly prevent write operations in readonly mode, which allows attackers
to create zero-length files.
References
Notes
 leosilva> file structure and patch mismatch, some ajustments required
Assigned-to
mdeslaur
Package
Upstream:released (1:7.6p1-1)
Ubuntu 12.04 ESM (Precise Pangolin):needed
Ubuntu 14.04 LTS (Trusty Tahr):released (1:6.6p1-2ubuntu2.10)
Ubuntu 16.04 LTS (Xenial Xerus):released (1:7.2p2-4ubuntu2.4)
Ubuntu 17.10 (Artful Aardvark):released (1:7.5p1-10ubuntu0.1)
Ubuntu 18.04 LTS (Bionic Beaver):needed
Patches:
Upstream:https://github.com/openbsd/src/commit/a6981567e8e215acc1ef690c8dbb30f2d9b00a19
More Information

Updated: 2018-01-22 19:14:18 UTC (commit 14038)