CVE-2026-67673 - OreSat Firmware Stack-Based Buffer Overflow

CVE-2026-67673 - OreSat Firmware Stack-Based Buffer Overflow

https://cvefeed.io/rssfeed/latest.atom / Tue, 08/04/2026 - 04:09
CVE ID :CVE-2026-67673
Published : Aug. 3, 2026, 11:16 p.m. | 1 hour, 37 minutes ago
Description :A stack-based buffer overflow vulnerability exists in the cmd_edl function of OreSat Firmware v1.0. The vulnerability is triggered when processing the edl fw_flash command, where the argument is copied to a 64-byte stack buffer via memcpy without proper length validation. An attacker with physical access to the UART3 serial interface can exploit this vulnerability by sending a maliciously crafted command with an oversized filename parameter,
Severity: 0.0 | NA
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