A buffer overflow occurs in utilities/ymodem/ry_sy.c in RT-Thread through 5.0.2 because of an incorrect sprintf call or a missing '\0' character.
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.
Link | Tags |
---|---|
https://github.com/RT-Thread/rt-thread/issues/8291 | 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 |
http://www.openwall.com/lists/oss-security/2024/03/05/1 | mailing list |