CVE-2014-125106

CRITICALNVD 9.89.8—

9.8

Nanopb before 0.3.1 allows size_t overflows in pb_dec_bytes and pb_dec_string.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 30.2%
KEV: Not listed

Published

June 17, 2023

Last Modified

December 17, 2024

Advisory Details (3)

Auto-updated May 25, 2026

Patch available. Sources: github_commit.

generic

Comparing nanopb-0.3.0...nanopb-0.3.1 · nanopb/nanopb · GitHub

https://github.com/nanopb/nanopb/compare/nanopb-0.3.0...nanopb-0.3.1

github_commit Patch Available

commit d2099cc8f1ad (nanopb/nanopb)

Patch available: nanopb/nanopb nanopb-0.4.9.1 (contains commit d2099cc8f1ad)

https://github.com/nanopb/nanopb/commit/d2099cc8f1adb33d427a44a5e32ed27b647c7168

generic

nanopb/CHANGELOG.txt at master · nanopb/nanopb · GitHub

https://github.com/nanopb/nanopb/blob/master/CHANGELOG.txt

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-787Out-of-bounds Write

Data Freshness Timeline

(refreshed 9× in last 7d / 9× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-24 23:16 UTCEG score recompute
2026-05-24 23:16 UTCGHSA enrichment
2026-05-24 16:43 UTCepss_batch

Frequently asked(5)

What is CVE-2014-125106?

CVE-2014-125106 is a critical vulnerability published on June 17, 2023. Nanopb before 0.3.1 allows sizet overflows in pbdecbytes and pbdec_string.

When was CVE-2014-125106 disclosed?

CVE-2014-125106 was first published in the National Vulnerability Database on June 17, 2023, with the most recent update on December 17, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2014-125106 actively exploited?

CVE-2014-125106 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 30.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2014-125106?

CVE-2014-125106 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2014-125106?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2014-125106, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2014-125106

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