CVE-2017-18020

On Samsung mobile devices with L(5.x), M(6.x), and N(7.x) software and Exynos chipsets, attackers can execute arbitrary code in the bootloader because S Boot omits a size check during a copy of ramfs data to memory. The Samsung ID is SVE-2017-10598.

CVSS v3 8.4 HIGH
CVSS v2.0 7.2 HIGH

8.4^/10

CVSS v3 : HIGH

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

Exploitability : 2.5 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

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

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://security.samsungmobile.com/securityUpdate.smsb	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:samsung:samsung_mobile:5.0:::::::*
	cpe:2.3:o:samsung:samsung_mobile:5.1:::::::*
	cpe:2.3:o:samsung:samsung_mobile:5.1.1:::::::*
	cpe:2.3:o:samsung:samsung_mobile:6.0:::::::*
	cpe:2.3:o:samsung:samsung_mobile:6.0.1:::::::*
	cpe:2.3:o:samsung:samsung_mobile:7.0:::::::*
	cpe:2.3:o:samsung:samsung_mobile:7.1:::::::*
	cpe:2.3:o:samsung:samsung_mobile:7.1.1:::::::*
	cpe:2.3:o:samsung:samsung_mobile:7.1.2:::::::*

History

No history.

Information

Published : 2018-01-04 06:29

Updated : 2018-02-01 18:11

NVD link : CVE-2017-18020

Mitre link : CVE-2017-18020

CVE.ORG link : CVE-2017-18020

JSON object : View

Products Affected

samsung

samsung_mobile

CWE

CWE-20

Improper Input Validation

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