cvedb.io
CVE-2019-5747
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2019-01-09T16:29:00.353 · Last modified 2026-06-17T02:38:08.073

Summary

An issue was discovered in BusyBox through 1.30.0. An out of bounds read in udhcp components (consumed by the DHCP client, server, and/or relay) might allow a remote attacker to leak sensitive information from the stack by sending a crafted DHCP message. This is related to assurance of a 4-byte length when decoding DHCP_SUBNET. NOTE: this issue exists because of an incomplete fix for CVE-2018-20679.

Affected products

busybox — busybox

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.