CVE-2018-10852

Public on 2018-12-13
Modified on 2019-01-25
Description
The UNIX pipe which sudo uses to contact SSSD and read the available sudo rules from SSSD utilizes too broad of a set of permissions. Any user who can send a message using the same raw protocol that sudo and SSSD use can read the sudo rules available for any user.
Severity
Low
CVSS v3 Base Score
3.8
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 2 sssd 2018-12-13 20:15 ALAS2-2018-1127
Amazon Linux 1 sssd 2019-01-22 18:00 ALAS-2018-1127

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 3.8 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
NVD CVSSv2 5.0 AV:N/AC:L/Au:N/C:P/I:N/A:N
NVD CVSSv3 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N