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CVE-2025-5867

RT-Thread lwp_syscall.c csys_sendto null pointer dereference

CVSS 8.6 HIGHEPSS 1.0%CWE-404CWE-476
A vulnerability classified as critical was found in RT-Thread 5.1.0. This vulnerability affects the function csys_sendto of the file rt-thread/components/lwp/lwp_syscall.c. The manipulation of the argument to leads to null pointer dereference.
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
Affected products
n/a · RT-Thread

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References
https://github.com/RT-Thread/rt-thread/issues/10299https://vuldb.com/?ctiid.311626https://vuldb.com/?id.311626https://vuldb.com/?submit.584129