CVE-2024-25389

Summary

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.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: partial

CVE Program Container

Additional References

• https://github.com/RT-Thread/rt-thread/issues/8283
• https://github.com/hnsecurity/vulns/blob/main/HNS-2024-05-rt-thread.txt
• https://security.humanativaspa.it/multiple-vulnerabilities-in-rt-thread-rtos/
• https://seclists.org/fulldisclosure/2024/Mar/28
• http://www.openwall.com/lists/oss-security/2024/03/05/1
• http://seclists.org/fulldisclosure/2024/Mar/28

References

• https://github.com/RT-Thread/rt-thread/issues/8283
• https://github.com/hnsecurity/vulns/blob/main/HNS-2024-05-rt-thread.txt
• https://security.humanativaspa.it/multiple-vulnerabilities-in-rt-thread-rtos/
• https://seclists.org/fulldisclosure/2024/Mar/28
• http://www.openwall.com/lists/oss-security/2024/03/05/1

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