CVE-2020-3632

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'Incorrect validation of ring context fetched from host memory can lead to memory overflow' in Snapdragon Compute, Snapdragon Mobile in QSM8350, SC7180, SDX55, SDX55M, SM6150, SM6250, SM6250P, SM7125, SM7150, SM7150P, SM7250, SM7250P, SM8150, SM8150P, SM8250, SM8350, SM8350P, SXR2130, SXR2130P

Una comprobación inapropiada del contexto del anillo extraído de la memoria del host puede conllevar un desbordamiento de la memoria en los productos Snapdragon Compute, Snapdragon Mobile en versiones QSM8350, SC7180, SDX55, SDX55M, SM6150, SM6250, SM6250P, SM7125, SM7150, SM7150P, SM7250, SM7250P, SM8150, SM8150P, SM8250, SM8350, SM8350P, SXR2130, SXR2130P

*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

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-12-17 CVE Reserved
2020-11-12 CVE Published
2023-03-08 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-129: Improper Validation of Array Index

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.qualcomm.com/company/product-security/bulletins/november-2020-bulletin	2020-11-19

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Qualcomm Search vendor "Qualcomm"	Qsm8350 Firmware Search vendor "Qualcomm" for product "Qsm8350 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Qsm8350 Search vendor "Qualcomm" for product "Qsm8350"	-	-	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"	Sdx55 Firmware Search vendor "Qualcomm" for product "Sdx55 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sdx55 Search vendor "Qualcomm" for product "Sdx55"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sdx55m Firmware Search vendor "Qualcomm" for product "Sdx55m Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sdx55m Search vendor "Qualcomm" for product "Sdx55m"	-	-	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"	Sm6250 Firmware Search vendor "Qualcomm" for product "Sm6250 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sm6250 Search vendor "Qualcomm" for product "Sm6250"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sm6250p Firmware Search vendor "Qualcomm" for product "Sm6250p Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sm6250p Search vendor "Qualcomm" for product "Sm6250p"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sm7125 Firmware Search vendor "Qualcomm" for product "Sm7125 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sm7125 Search vendor "Qualcomm" for product "Sm7125"	-	-	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"	Sm7150p Firmware Search vendor "Qualcomm" for product "Sm7150p Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sm7150p Search vendor "Qualcomm" for product "Sm7150p"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sm7250 Firmware Search vendor "Qualcomm" for product "Sm7250 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sm7250 Search vendor "Qualcomm" for product "Sm7250"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sm7250p Firmware Search vendor "Qualcomm" for product "Sm7250p Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sm7250p Search vendor "Qualcomm" for product "Sm7250p"	-	-	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"	Sm8150p Firmware Search vendor "Qualcomm" for product "Sm8150p Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sm8150p Search vendor "Qualcomm" for product "Sm8150p"	-	-	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"	Sm8350 Firmware Search vendor "Qualcomm" for product "Sm8350 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sm8350 Search vendor "Qualcomm" for product "Sm8350"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sm8350p Firmware Search vendor "Qualcomm" for product "Sm8350p Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sm8350p Search vendor "Qualcomm" for product "Sm8350p"	-	-	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
Qualcomm Search vendor "Qualcomm"	Sxr2130p Firmware Search vendor "Qualcomm" for product "Sxr2130p Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sxr2130p Search vendor "Qualcomm" for product "Sxr2130p"	-	-	Safe