The Gentoo sci-mathematics/gimps package before 28.10-r1 for Great Internet Mersenne Prime Search (GIMPS) allows local users to gain privileges by creating a hard link under /var/lib/gimps, because an unsafe "chown -R" command is executed.
https://bugs.gentoo.org/show_bug.cgi?id=603408
Source: Mitre, NVD
Published: 2017-09-15
Updated: 2019-10-03
Base Score: 6.9
Vector: CVSS2#AV:L/AC:M/Au:N/C:C/I:C/A:C
Severity: Medium
Base Score: 7.3
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Severity: High