CVE-2026-14316 — Heap buffer overflow in boks_sshd revoked-key error handling
The revoked-key error path builds a human-readable failure reason using sprintf() into a heap buffer. The allocated buffer is too small for the final formatted message. When spr…
Published: 2026-10-01 · CVSS: 8.1 · CVSS 3.1
The revoked-key error path builds a human-readable failure reason using sprintf() into a heap buffer. The allocated buffer is too small for the final formatted message. When sprintf() writes the full message, it can write past the end of the heap allocation.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7