CVE-2023-43539

Buffer Over-read in WLAN Firmware

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

Transient DOS while processing an improperly formatted 802.11az Fine Time Measurement protocol frame.

DOS transitorio mientras se procesa una trama del protocolo 802.11az Fine Time Measurement con formato incorrecto.

*Credits: N/A

CVSS Scores

Qualcomm, Inc.v3.1 7.5

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

None

Automatable

Yes

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2023-09-19 CVE Reserved
2024-03-04 CVE Published
2024-03-05 EPSS Updated
2024-08-12 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-126: Buffer Over-read

CAPEC

References (1)

URL	Tag	Source
https://www.qualcomm.com/company/product-security/bulletins/march-2024-bulletin

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Qualcomm, Inc. Search vendor "Qualcomm, Inc."		Snapdragon Search vendor "Qualcomm, Inc." for product "Snapdragon"				214 Search vendor "Qualcomm, Inc." for product "Snapdragon" and version "214"		en		Affected
Qualcomm, Inc. Search vendor "Qualcomm, Inc."		Snapdragon Search vendor "Qualcomm, Inc." for product "Snapdragon"				216 Search vendor "Qualcomm, Inc." for product "Snapdragon" and version "216"		en		Affected
Qualcomm, Inc. Search vendor "Qualcomm, Inc."		Snapdragon Search vendor "Qualcomm, Inc." for product "Snapdragon"				316 Search vendor "Qualcomm, Inc." for product "Snapdragon" and version "316"		en		Affected
Qualcomm, Inc. Search vendor "Qualcomm, Inc."		Snapdragon Search vendor "Qualcomm, Inc." for product "Snapdragon"				318 Search vendor "Qualcomm, Inc." for product "Snapdragon" and version "318"		en		Affected
Qualcomm, Inc. Search vendor "Qualcomm, Inc."		Snapdragon Search vendor "Qualcomm, Inc." for product "Snapdragon"				326 Search vendor "Qualcomm, Inc." for product "Snapdragon" and version "326"		en		Affected