CVE-2017-8250

In all Qualcomm products with Android releases from CAF using the Linux kernel, user controlled variables "nr_cmds" and "nr_bos" number are passed across functions without any check. An integer overflow to buffer overflow (with a smaller buffer allocated) may occur when they are too large or negative.

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-2017-8250

Mitre link : CVE-2017-8250

CVE.ORG link : CVE-2017-8250

JSON object : View

Products Affected

google

android

CWE

CWE-190

Integer Overflow or Wraparound

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