CVE Vulnerability

CVE-2020-11208

Out of Bound issue in DSP services while processing received arguments due to improper validation of length received as an argument' in SD820, SD821, SD820, QCS603, QCS605, SDA855, SA6155P, SA6145P, SA6155, SA6155P, SD855, SD 675, SD660, SD429, SD439

7.2 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.qualcomm.com/company/product-security/bulletins/november-2020-bulletin Vendor Advisory
https://research.checkpoint.com/2021/pwn2own-qualcomm-dsp/ Exploit Third Party Advisory
https://blog.checkpoint.com/2020/08/06/achilles-small-chip-big-peril/ Third Party Advisory
Configurations

Configuration 1
Information

Published : 2020-11-12 10:15

Updated : 2022-10-19 03:43

NVD link : CVE-2020-11208

Mitre link : CVE-2020-11208

Products Affected

Qualcomm

Sd821 Firmware

CWE
CWE-191

Integer Underflow (Wrap or Wraparound)