CVE-2022-27834

Use after free vulnerability in dsp_context_unload_graph function of DSP driver prior to SMR Apr-2022 Release 1 allows attackers to perform malicious actions.

CVSS v3 7.0 HIGH
CVSS v2.0 4.4 MEDIUM

7.0^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.0 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.4^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.4 / Impact : 6.4

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=4	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:google:android:10.0:::::::*
	cpe:2.3:o:google:android:11.0:::::::*
	cpe:2.3:o:google:android:12.0:::::::*

OR	cpe:2.3:h:samsung:exynos_2100:-:::::::*
	cpe:2.3:h:samsung:exynos_980:-:::::::*
	cpe:2.3:h:samsung:exynos_9830:-:::::::*

History

18 Apr 2022, 17:52

Type	Values Removed	Values Added
CPE		cpe:2.3:h:samsung:exynos_2100:-:::::::* cpe:2.3:o:google:android:12.0:::::::* cpe:2.3:o:google:android:10.0:::::::* cpe:2.3:h:samsung:exynos_980:-:::::::* cpe:2.3:o:google:android:11.0:::::::* cpe:2.3:h:samsung:exynos_9830:-:::::::*
First Time		Samsung exynos 9830 Samsung exynos 980 Google android Samsung Google Samsung exynos 2100
CWE		CWE-416
References	~~(MISC) https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=4 -~~	(MISC) https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=4 - Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 4.4 v3 : 7.0

11 Apr 2022, 20:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-04-11 20:15

Updated : 2023-12-10 14:22

NVD link : CVE-2022-27834

Mitre link : CVE-2022-27834

CVE.ORG link : CVE-2022-27834

JSON object : View

Products Affected

samsung

exynos_9830
exynos_980
exynos_2100

google

android

CWE

CWE-416

Use After Free

CWE-367

Time-of-check Time-of-use (TOCTOU) Race Condition

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