CVE-2018-15687

LOW

Description

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.

References

http://www.securityfocus.com/bid/105748

https://github.com/systemd/systemd/pull/10517/commits

https://security.gentoo.org/glsa/201810-10

https://usn.ubuntu.com/3816-1/

https://www.exploit-db.com/exploits/45715/

Details

Source: MITRE

Published: 2018-10-26

Updated: 2018-12-10

Type: CWE-362

Risk Information

CVSS v2.0

Base Score: 1.9

Vector: AV:L/AC:M/Au:N/C:N/I:P/A:N

Impact Score: 2.9

Exploitability Score: 3.4

Severity: LOW

CVSS v3.0

Base Score: 4.7

Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N

Impact Score: 3.6

Exploitability Score: 1

Severity: MEDIUM