Medium severity6.5NVD Advisory· Published Sep 2, 2026· Updated Sep 10, 2026
CVE-2026-84698
CVE-2026-84698
Description
PX4 Autopilot contains a heap buffer overflow vulnerability in the sd_bench command that writes a four-byte block number into a user-supplied sized allocation. Attackers can invoke sd_bench with a block size below four bytes to overflow the heap buffer and potentially execute code or crash the system.
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Affected products
1Patches
Vulnerability mechanics
References
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