CVE-2019-14199

CRITICALNVD 9.89.8—

9.8

An issue was discovered in Das U-Boot through 2019.07. There is an unbounded memcpy when parsing a UDP packet due to a net_process_received_packet integer underflow during an *udp_packet_handler call.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 70.6%
KEV: Not listed

Published

July 31, 2019

Last Modified

May 12, 2026

Advisory Details (2)

Auto-updated May 12, 2026

No patch confirmed yet.

generic

SSA-577017

https://cert-portal.siemens.com/productcert/html/ssa-577017.html

generic

u-boot / u-boot · GitLab

https://gitlab.com/u-boot/u-boot

Weakness Classification(1)

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

CWE-191Integer Underflow

Data Freshness Timeline

(refreshed 20× in last 7d / 20× 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
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Frequently asked(5)

What is CVE-2019-14199?

CVE-2019-14199 is a critical vulnerability published on July 31, 2019. An issue was discovered in Das U-Boot through 2019.07. There is an unbounded memcpy when parsing a UDP packet due to a netprocessreceivedpacket integer underflow during an *udppacket_handler call.

When was CVE-2019-14199 disclosed?

CVE-2019-14199 was first published in the National Vulnerability Database on July 31, 2019, with the most recent update on May 12, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2019-14199 actively exploited?

CVE-2019-14199 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 70.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2019-14199?

CVE-2019-14199 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2019-14199?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-14199, 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

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