CVE-2017-10998

In all Qualcomm products with Android releases from CAF using the Linux kernel, in audio_aio_ion_lookup_vaddr, the buffer length, which is user input, ends up being used to validate if the buffer is fully within the valid region. If the buffer length is large enough then the address + length operation could overflow and produce a result far below the valid region.

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, 03:06

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 03:06

NVD link : CVE-2017-10998

Mitre link : CVE-2017-10998

CVE.ORG link : CVE-2017-10998

JSON object : View

Products Affected

google

android

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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