CVE-2018-15687
Published: 26 October 2018
A race condition in chown_one() of systemd allows an attacker to cause systemd to set arbitrary permissions on arbitrary files. Affected releases are systemd versions up to and including 239.
Priority
Status
Package | Release | Status |
---|---|---|
systemd Launchpad, Ubuntu, Debian |
bionic |
Released
(237-3ubuntu10.6)
|
cosmic |
Released
(239-7ubuntu10.3)
|
|
trusty |
Not vulnerable
(code not present)
|
|
upstream |
Pending
|
|
xenial |
Released
(229-4ubuntu21.8)
|
|
Patches: upstream: https://github.com/systemd/systemd/pull/10517 upstream: https://github.com/systemd/systemd/commit/dc81f52c4d07de0c24f16edf889120780d9ae734 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.0 |
Attack vector | Local |
Attack complexity | High |
Privileges required | Low |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |