7.6 High
CVSS2
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:H/Au:N/C:C/I:C/A:C
0.001 Low
EPSS
Percentile
38.3%
modes.c in smail 3.2.0.120 implements signal handlers with certain unsafe
library calls, which may allow attackers to execute arbitrary code via
signal handler race conditions, possibly using xmalloc.