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MitreCVE-2019-20556

HistoryMar 24, 2020 - 7:15 p.m.

CVE-2019-20556

2020-03-2419:15:18

CWE-787

mitre

web.nvd.nist.gov

samsung

mobile devices

p(9.0)

software

rkp

memory corruption

vulnerability

sve-2019-15221

nvd

cve-2019-20556

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.5

Confidence

High

EPSS

0.001

Percentile

43.3%

JSON

An issue was discovered on Samsung mobile devices with P(9.0) (SM6150, SM8150, SM8150_FUSION, exynos7885, exynos9610, and exynos9820 chipsets) software. RKP memory corruption allows attackers to control the effective address in EL2. The Samsung ID is SVE-2019-15221 (October 2019).

Affected configurations

Nvd

Node

googleandroidMatch9.0

AND

qualcommsm6150Match-

qualcommsm8150Match-

qualcommsm8150_fusionMatch-

samsungexynos_7885Match-

samsungexynos_9610Match-

samsungexynos_9820Match-

VendorProductVersionCPE
googleandroid9.0cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*
qualcommsm6150-cpe:2.3:h:qualcomm:sm6150:-:*:*:*:*:*:*:*
qualcommsm8150-cpe:2.3:h:qualcomm:sm8150:-:*:*:*:*:*:*:*
qualcommsm8150_fusion-cpe:2.3:h:qualcomm:sm8150_fusion:-:*:*:*:*:*:*:*
samsungexynos_7885-cpe:2.3:h:samsung:exynos_7885:-:*:*:*:*:*:*:*
samsungexynos_9610-cpe:2.3:h:samsung:exynos_9610:-:*:*:*:*:*:*:*
samsungexynos_9820-cpe:2.3:h:samsung:exynos_9820:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
google	android	9.0	cpe:2.3:o:google:android:9.0:::::::*
qualcomm	sm6150	-	cpe:2.3:h:qualcomm:sm6150:-:::::::*
qualcomm	sm8150	-	cpe:2.3:h:qualcomm:sm8150:-:::::::*
qualcomm	sm8150_fusion	-	cpe:2.3:h:qualcomm:sm8150_fusion:-:::::::*
samsung	exynos_7885	-	cpe:2.3:h:samsung:exynos_7885:-:::::::*
samsung	exynos_9610	-	cpe:2.3:h:samsung:exynos_9610:-:::::::*
samsung	exynos_9820	-	cpe:2.3:h:samsung:exynos_9820:-:::::::*

References

security.samsungmobile.com/securityUpdate.smsb

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.5

Confidence

High

EPSS

0.001

Percentile

43.3%

JSON

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