7.5

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Rt-thread ≫ Rt-thread Version <= 5.0.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.82% 0.523
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
134c704f-9b21-4f2e-91b3-4a467353bcc0 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE-338 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

The product uses a Pseudo-Random Number Generator (PRNG) in a security context, but the PRNG's algorithm is not cryptographically strong.

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