AI Score
Confidence
Low
EPSS
Percentile
15.5%
SSVC
Exploitation
none
Automatable
yes
Technical Impact
partial
RT-Thread through 5.0.2 generates random numbers with a weak algorithm of “seed = 214013L * seed + 2531011L; return (seed >> 16) & 0x7FFF;” in calc_random in drivers/misc/rt_random.c.
[
{
"cpes": [
"cpe:2.3:a:rt-thread:rt-thread:*:*:*:*:*:*:*:*"
],
"vendor": "rt-thread",
"product": "rt-thread",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThanOrEqual": "5.0.2"
}
],
"defaultStatus": "unknown"
}
]