National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-8281 Detail

Current Description

In all Qualcomm products with Android releases from CAF using the Linux kernel, a race condition can allow access to already freed memory while querying event status via DCI.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 4.7 MEDIUM
Vector: AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N (V3.0 legend)
Impact Score: 3.6
Exploitability Score: 1.0


Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

CVSS v2.0 Severity and Metrics:

Base Score: 2.6 LOW
Vector: (AV:N/AC:H/Au:N/C:P/I:N/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 4.9


Access Vector (AV): Network
Access Complexity (AC): High
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): None
Availability (A): None
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/100658 Third Party Advisory VDB Entry
https://source.android.com/security/bulletin/2017-09-01 Patch Vendor Advisory
https://source.android.com/security/bulletin/pixel/2017-12-01

Technical Details

Vulnerability Type (View All)

  • Information Exposure (CWE-200)
  • Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') (CWE-362)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:o:google:android:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
8.0


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-8281
NVD Published Date:
09/21/2017
NVD Last Modified:
12/05/2017