CVE-2025-5869: RT-Thread lwp_syscall.c sys_recvfrom memory corruption
Published Jun 9, 2025
·Updated
A vulnerability, which was classified as critical, was found in RT-Thread 5.1.0. Affected is the function sysrecvfrom of the file rt-thread/components/lwp/lwpsyscall.c. The manipulation of the argument from leads to memory corruption.
Affected Software
2 affected components
RT-Thread RT-Thread
RT-Thread RT-Thread=5.1.0
Event History
Jun 9, 2025
CVE Published
via MITRE·08:31 AM
Data Sourced
via MITRE·08:31 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·09:15 AM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-5869?
CVE-2025-5869 is classified as a critical vulnerability.
2
How do I fix CVE-2025-5869?
To fix CVE-2025-5869, update RT-Thread to the latest version where the vulnerability is patched.
3
What component is affected by CVE-2025-5869?
CVE-2025-5869 affects the sys_recvfrom function in the lwp_syscall.c file of RT-Thread.
4
What causes the vulnerability in CVE-2025-5869?
The vulnerability in CVE-2025-5869 is caused by improper manipulation of the argument, leading to memory corruption.
5
Which versions of RT-Thread are affected by CVE-2025-5869?
CVE-2025-5869 affects RT-Thread version 5.1.0.