CVE-2014-125106: Nanopb Project Nanopb

Critical severity, CVSS 9.8. EPSS: 0.9% chance of exploitation in the next 30 days.

Nanopb before 0.3.1 allows size_t overflows in pb_dec_bytes and pb_dec_string.

Affected products

• Nanopb Project Nanopb: before 0.3.1 (fixed in 0.3.1)

Published 2023-06-17. Last modified 2026-06-17.