Debian/openssh: medium 5.3
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.
Action: Upgrade openssh to 1:7.6p1-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1:7.6p1-1 | - |
Fixed versions
| 1:7.6p1-1 |
Sources
- osv: DEBIAN-CVE-2017-15906#Debian:13/openssh
- https://security-tracker.debian.org/tracker/CVE-2017-15906
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