CVE-2017-8247

In all Qualcomm products with Android releases from CAF using the Linux kernel, if there is more than one thread doing the device open operation, the device may be opened more than once. This would lead to get_pid being called more than once, however put_pid being called only once in function "msm_close".

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

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

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://www.securityfocus.com/bid/100658	Third Party Advisory VDB Entry
https://source.android.com/security/bulletin/2017-09-01	Patch Vendor Advisory
http://www.securityfocus.com/bid/100658	Third Party Advisory VDB Entry
https://source.android.com/security/bulletin/2017-09-01	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

21 Nov 2024, 03:33

Type	Values Removed	Values Added
References	~~() http://www.securityfocus.com/bid/100658 - Third Party Advisory, VDB Entry~~	() http://www.securityfocus.com/bid/100658 - Third Party Advisory, VDB Entry
References	~~() https://source.android.com/security/bulletin/2017-09-01 - Patch, Vendor Advisory~~	() https://source.android.com/security/bulletin/2017-09-01 - Patch, Vendor Advisory

Information

Published : 2017-09-21 15:29

Updated : 2024-11-21 03:33

NVD link : CVE-2017-8247

Mitre link : CVE-2017-8247

CVE.ORG link : CVE-2017-8247

JSON object : View

Products Affected

google

android

CWE

CWE-400

Uncontrolled Resource Consumption

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