CVE-2025-5869CWE-119

RT-Thread lwp_syscall.c sys_recvfrom memory corruption

High · published June 9, 2025

CVSS v4.0
8.6
EPSS
1%
Percentile
56.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
8.6 · HIGH
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
EPSS
0.00819 · 56.7th percentile
Weakness
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer
Published
2025-06-09T08:31Z
EPSS history
Timeline
  • 09 JUN 08:31Z
    RT-Thread lwp_syscall.c sys_recvfrom memory corruption
    cvelistv5