CVE-2018-18439

Published: Nov 20, 2018Modified: Nov 21, 2024

9.8

Vector

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

Exploitability: 3.9 / Impact: 5.9

Source: NVD

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.

Affected (2)

Products: Denx: U Boot

Denx

1 product

U Boot

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Denx U Boot	Before 2018.09
Denx U Boot	Version 2018.09 rc1

Related CWEs

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (2)

http://www.openwall.com/lists/oss-security/2018/11/02/2

Source: cve@mitre.org

ExploitMailing ListThird Party Advisory

http://www.openwall.com/lists/oss-security/2018/11/02/2

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitMailing ListThird Party Advisory

Timeline

No history available yet.