CVE-2020-11202

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Buffer overflow/underflow occurs when typecasting the buffer passed by CPU internally in the library which is not aligned with the actual size of the structure' in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in QCM6125, QCS410, QCS603, QCS605, QCS610, QCS6125, SA6145P, SA6155, SA6155P, SA8155, SA8155P, SDA640, SDA670, SDA845, SDM640, SDM670, SDM710, SDM830, SDM845, SDX50M, SDX55, SDX55M, SM6125, SM6150, SM6150P, SM6250, SM6250P, SM7125, SM7150, SM7150P, SM8150, SM8150P

Un desbordamiento y subdesbordamiento del búfer se produce al encasillar el búfer pasado por la CPU internamente en la biblioteca que no está alineado con el tamaño real de la estructura' en Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile en QCM6125, QCS410, QCS603, QCS605, QCS610, QCS6125, SA6145P, SA6155, SA6155P, SA8155, SA8155P, SDA640, SDA670, SDA845, SDM640, SDM670, SDM710, SDM830, SDM845, SDX50M, SDX55, SDX55M, SM6125, SM6150, SM6150P, SM6250, SM6250P, SM7125, SM7150, SM7150P, SM8150, SM8150P

*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

2020-03-31 CVE Reserved
2020-11-12 CVE Published
2023-03-08 EPSS Updated
2024-08-04 CVE Updated
2024-08-04 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (3)

URL	Tag	Source
https://blog.checkpoint.com/2020/08/06/achilles-small-chip-big-peril	Third Party Advisory

URL	Date	SRC
https://research.checkpoint.com/2021/pwn2own-qualcomm-dsp	2024-08-04

URL	Date	SRC

URL	Date	SRC
https://www.qualcomm.com/company/product-security/bulletins/november-2020-bulletin	2021-12-22

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Qualcomm Search vendor "Qualcomm"	Qcm6125 Firmware Search vendor "Qualcomm" for product "Qcm6125 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Qcm6125 Search vendor "Qualcomm" for product "Qcm6125"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Qcs410 Firmware Search vendor "Qualcomm" for product "Qcs410 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Qcs410 Search vendor "Qualcomm" for product "Qcs410"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Qcs603 Firmware Search vendor "Qualcomm" for product "Qcs603 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Qcs603 Search vendor "Qualcomm" for product "Qcs603"	-	-	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"	Qcs610 Firmware Search vendor "Qualcomm" for product "Qcs610 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Qcs610 Search vendor "Qualcomm" for product "Qcs610"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Qcs6125 Firmware Search vendor "Qualcomm" for product "Qcs6125 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Qcs6125 Search vendor "Qualcomm" for product "Qcs6125"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sa6145p Firmware Search vendor "Qualcomm" for product "Sa6145p Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sa6145p Search vendor "Qualcomm" for product "Sa6145p"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sa6155 Firmware Search vendor "Qualcomm" for product "Sa6155 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sa6155 Search vendor "Qualcomm" for product "Sa6155"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sa6155p Firmware Search vendor "Qualcomm" for product "Sa6155p Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sa6155p Search vendor "Qualcomm" for product "Sa6155p"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sa8155 Firmware Search vendor "Qualcomm" for product "Sa8155 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sa8155 Search vendor "Qualcomm" for product "Sa8155"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sa8155p Firmware Search vendor "Qualcomm" for product "Sa8155p Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sa8155p Search vendor "Qualcomm" for product "Sa8155p"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sda640 Firmware Search vendor "Qualcomm" for product "Sda640 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sda640 Search vendor "Qualcomm" for product "Sda640"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sda670 Firmware Search vendor "Qualcomm" for product "Sda670 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sda670 Search vendor "Qualcomm" for product "Sda670"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sda845 Firmware Search vendor "Qualcomm" for product "Sda845 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sda845 Search vendor "Qualcomm" for product "Sda845"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sdm640 Firmware Search vendor "Qualcomm" for product "Sdm640 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sdm640 Search vendor "Qualcomm" for product "Sdm640"	-	-	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"	Sdm830 Firmware Search vendor "Qualcomm" for product "Sdm830 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sdm830 Search vendor "Qualcomm" for product "Sdm830"	-	-	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"	Sdx50m Firmware Search vendor "Qualcomm" for product "Sdx50m Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sdx50m Search vendor "Qualcomm" for product "Sdx50m"	-	-	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"	Sm6125 Firmware Search vendor "Qualcomm" for product "Sm6125 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sm6125 Search vendor "Qualcomm" for product "Sm6125"	-	-	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"	Sm6150p Firmware Search vendor "Qualcomm" for product "Sm6150p Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sm6150p Search vendor "Qualcomm" for product "Sm6150p"	-	-	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"	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