7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.001 Low
EPSS
Percentile
47.9%
do_command.c in Vixie cron (vixie-cron) 4.1 does not check the return code
of a setuid call, which might allow local users to gain root privileges if
setuid fails in cases such as PAM failures or resource limits, as
originally demonstrated by a program that exceeds the process limits as
defined in /etc/security/limits.conf.
Author | Note |
---|---|
jdstrand | was mistakenly marked not-affected. 3.0pl1-64 added checks for setuid() failing, but did not add the checks for setgid() or initgroups() |