CVE-2026-81433
2026-09-30
00h16 +00:00
00h16 +00:00
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Mô tả CVE
A stack-based buffer overflow vulnerability in WatchGuard Fireware OS's DHCP fingerprinting daemon (fingerd) allows an unauthenticated attacker with adjacent network access to execute arbitrary code or crash the process by sending a specially crafted DHCP packet.
Thông tin CVE
Điểm yếu liên quan
| Tên điểm yếu | Nguồn | |
|---|---|---|
| Buffer Copy without Checking Size of Input 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. |
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| Stack-based Buffer Overflow The product writes past the end of a buffer that was allocated on the stack. |
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| Out-of-bounds Write The product writes data past the end, or before the beginning, of the intended buffer. |
