What is CVE-2023-33031?

CVE-2023-33031 is a high-severity vulnerability in Qualcomm Apq5053-Aa, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.8/10. Published 2023-11-07.

How severe is CVE-2023-33031?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Qualcomm Apq5053-Aa

CVE-2023-33031

Memory corruption in Automotive Audio while copying data from ADSP shared buffer to the VOC packet data buffer.

Vulnerability class: Buffer Overflow

EPSS: 0.001 (1.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Qualcomm Apq5053-aa
Qualcomm Apq5053-aa_firmware
Qualcomm Apq8009
Qualcomm Apq8009_firmware
Qualcomm Apq8017
Qualcomm Apq8017_firmware
Qualcomm Apq8064au
Qualcomm Apq8064au_firmware
Qualcomm Aqt1000
Qualcomm Aqt1000_firmware

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)
CWE-787 — Out-of-bounds Write

References

product-security@qualcomm.com (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2023-33031?: CVE-2023-33031 is a high-severity vulnerability in Qualcomm Apq5053-Aa, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.8/10. Published 2023-11-07.
How severe is CVE-2023-33031?: High severity. CVSS v3 base score is 7.8 out of 10.