제출 #927251: FAST FAC1900R 20190827_2.0.2 Stack-based Buffer Overflow정보

제목FAST FAC1900R 20190827_2.0.2 Stack-based Buffer Overflow
설명A stack-based buffer overflow vulnerability exists in the copy_msg_element function within the firmware's devdiscover service (at offset 0x4049C464). This function calls memcpy when copying message element data, but fails to perform an upper-bound check on a user-controllable length field originating from network packets. A specially crafted UDP request can trigger this vulnerability.
원천⚠️ https://github.com/xiaobor123/vuls-find-VxWorks/tree/main/vul-find-FAST_FAC1900R-copy_msg_element(2)
사용자
 xiaobor123 (UID 76914)
제출2026. 08. 13. PM 12:35 (2 개월 ago)
모더레이션2026. 09. 27. PM 04:30 (2 months later)
상태수락
VulDB 항목410907 [FAST FAC1900R 20190827_2.0.2 devdiscover Service copy_msg_element 메모리 손상]
포인트들20

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