CVE-2020-12747

An issue was discovered on Samsung mobile devices with Q(10.0) (Exynos980 9630 and Exynos990 9830 chipsets) software. The Bootloader has a heap-based buffer overflow because of the mishandling of specific commands. The Samsung IDs are SVE-2020-16981, SVE-2020-16991 (May 2020).

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

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

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*

OR	cpe:2.3:h:samsung:exynos980\(9630\):-:::::::*
	cpe:2.3:h:samsung:exynos990\(9830\):-:::::::*

Information

Published : 2020-05-11 09:15

Updated : 2020-05-13 13:06

NVD link : CVE-2020-12747

Mitre link : CVE-2020-12747

JSON object : View

CWE

CWE-787

Out-of-bounds Write

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Products Affected

google

android

samsung

exynos980\(9630\)
exynos990\(9830\)

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