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Alpine Linux: CVE-2017-15906: openssh Improper write operations in readonly mode allow for zero-length file creation

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Alpine Linux: CVE-2017-15906: openssh Improper write operations in readonly mode allow for zero-length file creation

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
10/25/2017
Created
07/25/2018
Added
01/03/2018
Modified
12/04/2019

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.

Solution(s)

  • alpine-linux-upgrade-openssh

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