Cyber Resilience

CVE-2023-21632

High

Published: 06 June 2023

Published
06 June 2023
Modified
21 November 2024
KEV Added
—
Patch
—
CVSS Score v3.1 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0006 19.9th percentile
Risk Priority 17 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-21632 is a high-severity Stack-based Buffer Overflow (CWE-121) vulnerability in Qualcomm Apq8064Au Firmware. Its CVSS base score is 8.4 (High).

Operationally, ranked at the 19.9th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Memory corruption in Automotive GPU while querying a gsl memory node.

CWE(s)
CWE-121CWE-787

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

qualcomm
apq8064au firmware
all versions
qualcomm
msm8996au firmware
all versions
qualcomm
qam8295p firmware
all versions
qualcomm
qca6564a firmware
all versions
qualcomm
qca6564au firmware
all versions
qualcomm
qca6574a firmware
all versions
qualcomm
qca6574au firmware
all versions
qualcomm
qca6584au firmware
all versions
qualcomm
qca6595 firmware
all versions
qualcomm
qca6595au firmware
all versions
+15 more product configuration(s) — see NVD for full list

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

SI-16 Memory Protection
addresses: CWE-787

Out-of-bounds writes that corrupt control flow or inject shellcode are rendered non-executable by the same memory protections.

References