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vulnrichmentMitreVULNRICHMENT:CVE-2024-25389
HistoryMar 27, 2024 - 12:00 a.m.

CVE-2024-25389

2024-03-2700:00:00
mitre
github.com
2
rt-thread
random number
weak algorithm
cve-2024-25389
drivers/misc/rt_random.c

AI Score

6.9

Confidence

Low

EPSS

0

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.

ADP Affected

[
  {
    "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"
  }
]

AI Score

6.9

Confidence

Low

EPSS

0

Percentile

15.5%

SSVC

Exploitation

none

Automatable

yes

Technical Impact

partial

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