Vulnerabilities

CVE-2023-21643 | BDVDB-2026-208917 Detail

QualcommSnapdragon

Description#

Memory corruption due to untrusted pointer dereference in automotive during system call.

Impact#

Per CVSS v3.1: confidentiality impact low, integrity impact high, availability impact low. Attack vector: network.

Weaknesses#

CWE-822 Untrusted Pointer Dereference

References#

https://www.qualcomm.com/company/product-security/bulletins/august-2023-bulletin

Exploit#

No public exploit known

History#

Version 12023-08-08Record published in the CVE List.
Version 22024-08-02Most recent update recorded in the CVE List.

Published

Published: 2023-08-08
Last modified: 2024-08-02

Vendor information

Vendor: Qualcomm
Product: Snapdragon

All Qualcomm vulnerabilities

Score

9.1 Critical

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 15.0.

KEV

No

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
APQ8064AU
Fixed
Not stated
Vulnerable
APQ8096AU
Fixed
Not stated
Vulnerable
MSM8996AU
Fixed
Not stated
Vulnerable
QAM8295P
Fixed
Not stated
Vulnerable
QCA6564A
Fixed
Not stated
Vulnerable
QCA6564AU
Fixed
Not stated
Vulnerable
QCA6574A
Fixed
Not stated
Vulnerable
QCA6574AU
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

9.1 Critical

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:L

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	Low
User Interaction	None
Scope	Changed
Confidentiality	Low
Integrity	High
Availability	Low

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).