CVE-2020-3680

Severity Score

7.0

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A race condition can occur when using the fastrpc memory mapping API. in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables in APQ8009, APQ8053, MSM8909W, MSM8917, MSM8953, QCS605, QM215, SA415M, SDM429, SDM429W, SDM439, SDM450, SDM632, SDM670, SDM710, SDM845, SDX24, SXR1130

Una condición de carrera puede ocurrir cuando se usa la API de asignación de memoria fastrpc. En los productos Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables en las versiones APQ8009, APQ8053, MSM8909W, MSM8917, MSM8953, QCS605, QM215, SA415M, SDM429, SDM429W, SDM439, SDM450, SDM632, SDM670, SDM710, SDM845, SDX24, SXR1130.

*Credits: N/A

Attack Vector

Local

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Medium

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
2020-06-02 CVE Published
2023-03-08 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://www.qualcomm.com/company/product-security/bulletins/may-2020-bulletin	2020-06-03

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Qualcomm Search vendor "Qualcomm"	Apq8009 Firmware Search vendor "Qualcomm" for product "Apq8009 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Apq8009 Search vendor "Qualcomm" for product "Apq8009"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Apq8053 Firmware Search vendor "Qualcomm" for product "Apq8053 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Apq8053 Search vendor "Qualcomm" for product "Apq8053"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Msm8909w Firmware Search vendor "Qualcomm" for product "Msm8909w Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Msm8909w Search vendor "Qualcomm" for product "Msm8909w"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Msm8917 Firmware Search vendor "Qualcomm" for product "Msm8917 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Msm8917 Search vendor "Qualcomm" for product "Msm8917"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Msm8953 Firmware Search vendor "Qualcomm" for product "Msm8953 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Msm8953 Search vendor "Qualcomm" for product "Msm8953"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Qcs605 Firmware Search vendor "Qualcomm" for product "Qcs605 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Qcs605 Search vendor "Qualcomm" for product "Qcs605"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Qm215 Firmware Search vendor "Qualcomm" for product "Qm215 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Qm215 Search vendor "Qualcomm" for product "Qm215"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sa415m Firmware Search vendor "Qualcomm" for product "Sa415m Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sa415m Search vendor "Qualcomm" for product "Sa415m"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sdm429 Firmware Search vendor "Qualcomm" for product "Sdm429 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sdm429 Search vendor "Qualcomm" for product "Sdm429"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sdm429w Firmware Search vendor "Qualcomm" for product "Sdm429w Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sdm429w Search vendor "Qualcomm" for product "Sdm429w"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sdm439 Firmware Search vendor "Qualcomm" for product "Sdm439 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sdm439 Search vendor "Qualcomm" for product "Sdm439"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sdm450 Firmware Search vendor "Qualcomm" for product "Sdm450 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sdm450 Search vendor "Qualcomm" for product "Sdm450"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sdm632 Firmware Search vendor "Qualcomm" for product "Sdm632 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sdm632 Search vendor "Qualcomm" for product "Sdm632"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sdm670 Firmware Search vendor "Qualcomm" for product "Sdm670 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sdm670 Search vendor "Qualcomm" for product "Sdm670"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sdm710 Firmware Search vendor "Qualcomm" for product "Sdm710 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sdm710 Search vendor "Qualcomm" for product "Sdm710"	-	-	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"	Sdx24 Firmware Search vendor "Qualcomm" for product "Sdx24 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sdx24 Search vendor "Qualcomm" for product "Sdx24"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sxr1130 Firmware Search vendor "Qualcomm" for product "Sxr1130 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sxr1130 Search vendor "Qualcomm" for product "Sxr1130"	-	-	Safe