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

CVE-2023-21643

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

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

CRITICAL · CVSS 9.1 EPSS 0.00084
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-787Out-of-bounds Write
CWE-822Untrusted Pointer Dereference
▤

Affected Products & Versions

24
qualcomm apq8064au firmwareall versions
qualcomm apq8096au firmwareall versions
qualcomm msm8996au firmwareall versions
qualcomm qam8295p firmwareall versions
qualcomm qca6564a firmwareall versions
qualcomm qca6564au firmwareall versions
qualcomm qca6574a firmwareall versions
qualcomm qca6574au firmwareall versions
▣

Scoring & Timeline

9.1
CRITICAL · CVSS v3.1 · product-security@qualcomm.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD08 Aug 2023 · 10:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:L
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.qualcomm.com/company/product-security/bulletins/august-2023-bulletinVendor Advisory
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