CVE-2018-21054

An issue was discovered on Samsung mobile devices with M(6.0), N(7.x) and O(8.x) except exynos9610/9820 in all Platforms, M(6.0) except MSM8909 SC77xx/9830 exynos3470/5420, N(7.0) except MSM8939, N(7.1) except MSM8996 SDM6xx/M6737T software. There is an integer underflow with a resultant buffer overflow in eCryptFS. The Samsung ID is SVE-2017-11857 (September 2018).

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

V3 Legend

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

V2 Legend

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

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:google:android:6.0:::::::*
	cpe:2.3:o:google:android:7.0:::::::*
	cpe:2.3:o:google:android:7.1.0:::::::*
	cpe:2.3:o:google:android:7.1.1:::::::*
	cpe:2.3:o:google:android:7.1.2:::::::*
	cpe:2.3:o:google:android:8.0:::::::*
	cpe:2.3:o:google:android:8.1:::::::*

OR	cpe:2.3:h:samsung:exynos_9610:-:::::::*
	cpe:2.3:h:samsung:exynos_9820:-:::::::*

Configuration 2 (hide)

AND

cpe:2.3:o:google:android:6.0:*:*:*:*:*:*:*

OR	cpe:2.3:h:qualcomm:msm8909:-:::::::*
	cpe:2.3:h:qualcomm:msm9830:-:::::::*
	cpe:2.3:h:samsung:exynos_3470:-:::::::*
	cpe:2.3:h:samsung:exynos_5420:-:::::::*
	cpe:2.3:h:unisoc:sc7715:-:::::::*
	cpe:2.3:h:unisoc:sc7730:-:::::::*
	cpe:2.3:h:unisoc:sc7731:-:::::::*

Configuration 3 (hide)

AND

cpe:2.3:o:google:android:7.0:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:msm8939:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:google:android:7.1:*:*:*:*:*:*:*

OR	cpe:2.3:h:mediatek:m6737t:-:::::::*
	cpe:2.3:h:qualcomm:msm8996:-:::::::*
	cpe:2.3:h:qualcomm:sdm6xx:-:::::::*

History

21 Nov 2024, 04:02

Type	Values Removed	Values Added
References	~~() https://security.samsungmobile.com/securityUpdate.smsb - Vendor Advisory~~	() https://security.samsungmobile.com/securityUpdate.smsb - Vendor Advisory

Information

Published : 2020-04-08 18:15

Updated : 2024-11-21 04:02

NVD link : CVE-2018-21054

Mitre link : CVE-2018-21054

CVE.ORG link : CVE-2018-21054

JSON object : View

Products Affected

unisoc

sc7730
sc7731
sc7715

qualcomm

sdm6xx
msm8909
msm8996
msm8939
msm9830

google

android

samsung

exynos_3470
exynos_9820
exynos_9610
exynos_5420

mediatek

m6737t

CWE

CWE-190

Integer Overflow or Wraparound

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There is an integer underflow with a resultant buffer overflow in eCryptFS. The Samsung ID is SVE-2017-11857 (September 2018)."}, {"lang": "es", "value": "Se detect\u00f3 un problema en dispositivos m\u00f3viles Samsung con versiones de software M(6.0), N(7.x) y O(8.x) excepto exynos9610/9820 en todas las plataformas, M(6.0) excepto MSM8909 SC77xx/9830 exynos3470/5420, N( 7.0) excepto MSM8939, N(7.1) excepto el software MSM8996 SDM6xx/M6737T. Se presenta un desbordamiento de enteros con un desbordamiento de b\u00fafer resultante en eCryptFS. El ID de Samsung es SVE-2017-11857 ??(Septiembre de 2018)."}], "lastModified": "2024-11-21T04:02:47.597", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:google:android:6.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E70C6D8D-C9C3-4D92-8DFC-71F59E068295"}, {"criteria": "cpe:2.3:o:google:android:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "09E6085C-A61E-4A89-BF80-EDD9A7DF1E47"}, {"criteria": "cpe:2.3:o:google:android:7.1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FC30B2A2-9674-4052-B402-20348E50F9E8"}, {"criteria": "cpe:2.3:o:google:android:7.1.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D835D592-2423-44C6-804A-3AD010112E7C"}, {"criteria": "cpe:2.3:o:google:android:7.1.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "568E2561-A068-46A2-B331-BBA91FC96F0C"}, {"criteria": "cpe:2.3:o:google:android:8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B578E383-0D77-4AC7-9C81-3F0B8C18E033"}, {"criteria": "cpe:2.3:o:google:android:8.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B06BE74B-83F4-41A3-8AD3-2E6248F7B0B2"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:samsung:exynos_9610:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "26056D36-E735-4D10-A337-C7DCEAC15245"}, {"criteria": "cpe:2.3:h:samsung:exynos_9820:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "1B8C35DE-1C58-4C6E-BB15-0E3C2FECB8DA"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:google:android:6.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E70C6D8D-C9C3-4D92-8DFC-71F59E068295"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:qualcomm:msm8909:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "EF40825E-30CE-46F0-BC05-C3BEE192A3E9"}, {"criteria": "cpe:2.3:h:qualcomm:msm9830:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "458A7C90-BF95-4A3C-9790-14DED777D7F1"}, {"criteria": "cpe:2.3:h:samsung:exynos_3470:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B1DE932D-BFE6-4D04-BEAF-46553B78D934"}, {"criteria": "cpe:2.3:h:samsung:exynos_5420:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "C4235F7F-AA2D-428B-9B79-398CCD6C474A"}, {"criteria": "cpe:2.3:h:unisoc:sc7715:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "73266FC6-4707-4D63-9127-D974FEC1ED1D"}, {"criteria": "cpe:2.3:h:unisoc:sc7730:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "8AA4A31C-B8C6-4198-BA9F-3871B6FE0DD6"}, {"criteria": "cpe:2.3:h:unisoc:sc7731:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E26AE450-FF0A-4263-8CEE-1B32E41DBCE5"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:google:android:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "09E6085C-A61E-4A89-BF80-EDD9A7DF1E47"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:qualcomm:msm8939:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "3DA7A79E-0F04-41E6-8E37-49B2977D92B8"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:google:android:7.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DBCA7605-6348-400D-9844-97E0144C2BF5"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:mediatek:m6737t:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "C35FB0A3-6442-4DA7-8FB8-228043483F79"}, {"criteria": "cpe:2.3:h:qualcomm:msm8996:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "8AAB0FCA-8F94-4FB1-ACCC-02E0222BAE49"}, {"criteria": "cpe:2.3:h:qualcomm:sdm6xx:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "87E6EDF7-14AC-4F48-8B0F-311682940237"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}

9.8 /10