CVE-2018-18439

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

DENX U-Boot through 2018.09-rc1 has a remotely exploitable buffer overflow via a malicious TFTP server because TFTP traffic is mishandled. Also, local exploitation can occur via a crafted kernel image.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-119

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://www.openwall.com/lists/oss-security/2018/11/02/2Exploit, Mailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2018/11/02/2Exploit, Mailing List, Third Party Advisory

Timeline

Published: Nov 20, 2018
Last modified: Jun 17, 2026
NVD status: Modified

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