Vulnerability CVE-2017-14178
Published: 2018-02-02

Description:
In snapd 2.27 through 2.29.2 the 'snap logs' command could be made to call journalctl without match arguments and therefore allow unprivileged, unauthenticated users to bypass systemd-journald's access restrictions.

Type:

CWE-755

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None

 References:
https://github.com/snapcore/snapd/pull/4194
https://launchpad.net/bugs/1730255
https://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-14178.html
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