Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2018-18440

DENX U-Boot through 2018.09-rc1 has a locally exploitable buffer overflow via a crafted kernel image because filesystem loading is mishandled.

Published

2018-11-20T19:29:00.667

Last Modified

2024-11-21T03:55:56.490

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 7.8 (HIGH)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

3.9

Impact Score

10.0

Weaknesses

Type: Primary
CWE-119

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	denx	u-boot	≤ 2018.07	Yes
Application	denx	u-boot	2018.09	Yes

References

http://www.openwall.com/lists/oss-security/2018/11/02/2 Exploit, Mailing List, Mitigation, Third Party Advisory ([email protected])
https://cert-portal.siemens.com/productcert/pdf/ssa-618620.pdf ([email protected])
http://www.openwall.com/lists/oss-security/2018/11/02/2 Exploit, Mailing List, Mitigation, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://cert-portal.siemens.com/productcert/pdf/ssa-618620.pdf (af854a3a-2127-422b-91ae-364da2661108)