CVE-2023-21643
Untrusted Pointer Dereference in Automotive
Memory corruption due to untrusted pointer dereference in automotive during system call.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- High
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
Untrusted Pointer Dereference in Automotive
Memory corruption due to untrusted pointer dereference in automotive during system call.
- Record
CVE-2023-21643- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:L - Weakness
- CWE-822
- Updated
- 2026-11-02
EUVDEUVD-2023-25810
Memory corruption due to untrusted pointer dereference in automotive during system call.
- Record
EUVD-2023-25810- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:L - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-j76c-qgq3-wxc9
Memory corruption due to untrusted pointer dereference in automotive during system call.
Memory corruption due to untrusted pointer dereference in automotive during system call.
- Record
GHSA-j76c-qgq3-wxc9- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:L - Weakness
- CWE-787, CWE-822
- Updated
- 2026-11-02
NVD
Memory corruption due to untrusted pointer dereference in automotive during system call.
- Record
CVE-2023-21643- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:L - CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-822, CWE-787
- Updated
- 2026-11-02
Affected products
- qualcomm apq8064au firmware
- qualcomm apq8096au firmware
- qualcomm msm8996au firmware
- qualcomm qam8295p firmware
- qualcomm qca6564a firmware
- qualcomm qca6564au firmware
- qualcomm qca6574a firmware
- qualcomm qca6574au firmware
- qualcomm qca6584au firmware
- qualcomm qca6595 firmware
- qualcomm qca6595au firmware
- qualcomm qca6696 firmware
Show 13 moreShow less
- qualcomm sa6145p firmware
- qualcomm sa6150p firmware
- qualcomm sa6155 firmware
- qualcomm sa6155p firmware
- qualcomm sa8145p firmware
- qualcomm sa8150p firmware
- qualcomm sa8155 firmware
- qualcomm sa8155p firmware
- qualcomm sa8195p firmware
- qualcomm sa8295p firmware
- qualcomm sa8540p firmware
- qualcomm sa9000p firmware
- qualcomm, inc. snapdragon
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-21643 is a critical vulnerability (CVSS 9.1) in Qualcomm Apq8064au Firmware, published August 8, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.24%, the 14th percentile. No source names a fixed version.