Vulnerability Details CVE-2024-25389
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 29.1%
CVSS Severity
CVSS v3 Score 7.5
References
- http://www.openwall.com/lists/oss-security/2024/03/05/1
- https://github.com/RT-Thread/rt-thread/issues/8283
- https://github.com/hnsecurity/vulns/blob/main/HNS-2024-05-rt-thread.txt
- https://seclists.org/fulldisclosure/2024/Mar/28
- https://security.humanativaspa.it/multiple-vulnerabilities-in-rt-thread-rtos/
- http://www.openwall.com/lists/oss-security/2024/03/05/1
- https://github.com/RT-Thread/rt-thread/issues/8283
- https://github.com/hnsecurity/vulns/blob/main/HNS-2024-05-rt-thread.txt
- https://seclists.org/fulldisclosure/2024/Mar/28
- https://security.humanativaspa.it/multiple-vulnerabilities-in-rt-thread-rtos/