CVE-2020-3629

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

u'Stack out of bound issue occurs when making query to DSP capabilities due to wrong assumption was made on determining the buffer size for the DSP attributes' in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in Bitra, Kamorta, Rennell, SC7180, SDM845, SM6150, SM7150, SM8150, SM8250, SXR2130

Un problema fuera del límite de la pila ocurre cuando se realizan consultas a las capacidades de DSP debido a que una suposición errónea fue hecha al determinar el tamaño del búfer para los atributos de DSP en los productos Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables en versiones Bitra, Kamorta, Rennell, SC7180, SDM845, SM6150, SM7150, SM8150, SM8250, SXR2130.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-12-17 CVE Reserved
2020-09-08 CVE Published
2023-03-08 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CAPEC

References (2)

URL	Tag	Source
https://www.qualcomm.com/company/product-security/bulletins/august-2020-bulletin	Broken Link

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.qualcomm.com/company/product-security/bulletins/august-2020-security-bulletin	2020-09-14

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Qualcomm Search vendor "Qualcomm"	Bitra Firmware Search vendor "Qualcomm" for product "Bitra Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Bitra Search vendor "Qualcomm" for product "Bitra"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Kamorta Firmware Search vendor "Qualcomm" for product "Kamorta Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Kamorta Search vendor "Qualcomm" for product "Kamorta"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Rennell Firmware Search vendor "Qualcomm" for product "Rennell Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Rennell Search vendor "Qualcomm" for product "Rennell"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sc7180 Firmware Search vendor "Qualcomm" for product "Sc7180 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sc7180 Search vendor "Qualcomm" for product "Sc7180"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sdm845 Firmware Search vendor "Qualcomm" for product "Sdm845 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sdm845 Search vendor "Qualcomm" for product "Sdm845"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sm6150 Firmware Search vendor "Qualcomm" for product "Sm6150 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sm6150 Search vendor "Qualcomm" for product "Sm6150"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sm7150 Firmware Search vendor "Qualcomm" for product "Sm7150 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sm7150 Search vendor "Qualcomm" for product "Sm7150"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sm8150 Firmware Search vendor "Qualcomm" for product "Sm8150 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sm8150 Search vendor "Qualcomm" for product "Sm8150"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sm8250 Firmware Search vendor "Qualcomm" for product "Sm8250 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sm8250 Search vendor "Qualcomm" for product "Sm8250"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sxr2130 Firmware Search vendor "Qualcomm" for product "Sxr2130 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sxr2130 Search vendor "Qualcomm" for product "Sxr2130"	-	-	Safe