CyberAlerts is shutting down on June 30th, 2025. Thank you for your support!

CVE-2025-5869: RT-Thread lwp_syscall.c sys_recvfrom memory corruption

8.6 CVSS

Description

A vulnerability, which was classified as critical, was found in RT-Thread 5.1.0. Affected is the function sys_recvfrom of the file rt-thread/components/lwp/lwp_syscall.c. The manipulation of the argument from leads to memory corruption. Es wurde eine Schwachstelle in RT-Thread 5.1.0 gefunden. Sie wurde als kritisch eingestuft. Dabei betrifft es die Funktion sys_recvfrom der Datei rt-thread/components/lwp/lwp_syscall.c. Durch das Beeinflussen des Arguments from mit unbekannten Daten kann eine memory corruption-Schwachstelle ausgenutzt werden.

Classification

CVE ID: CVE-2025-5869

CVSS Base Severity: HIGH

CVSS Base Score: 8.6

CVSS Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X

Problem Types

Memory Corruption

Affected Products

Vendor: n/a

Product: RT-Thread

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.04% (probability of being exploited)

EPSS Percentile: 11.39% (scored less or equal to compared to others)

EPSS Date: 2025-06-25 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-5869
https://vuldb.com/?id.311628
https://vuldb.com/?ctiid.311628
https://vuldb.com/?submit.584135
https://github.com/RT-Thread/rt-thread/issues/10304

Timeline