Buffer Overflow in Qualcomm Snapdragon Products Due to Integer Underflow
CVE-2017-18278
7.8HIGH
Key Information:
- Vendor
- Qualcomm Technologies, Inc.
- Status
- Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear
- Vendor
- CVE Published:
- 6 May 2019
Summary
A vulnerability exists in Qualcomm's Snapdragon products that could allow an integer underflow due to insufficient validation of data length. When the data length received from the font_mgr_qsee_request_service exceeds the segment header's minimum value, it may lead to a buffer overflow. This could allow attackers to manipulate system memory, potentially leading to unauthorized access or denial of service. Key affected products include various Snapdragon versions across mobile and automotive platforms.
Affected Version(s)
Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear MDM9206
Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear MDM9607
Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear MDM9650
References
CVSS V3.1
Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved