CVE record · CVE-2023-33031

Buffer Copy Without Checking Size of Input in Automotive Audio

CVSS 7.8 HighEPSS 0.0012 · 1st percentile

Published by the CVE Program (CNA: qualcomm) at 7 Nov 2023, 05:26 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Qualcomm, Inc.	Snapdragon	affected APQ8017 affected APQ8064AU affected AQT1000 affected AR8031 affected AR8035 affected C-V2X 9150 affected CSRA6620 affected CSRA6640 affected FastConnect 6200 affected FastConnect 6700 affected FastConnect 6800 affected FastConnect 6900 and 150 more Other versions: unaffected

Identifiers: CVE-2023-33031
CNA: qualcomm
Weakness (CWE): CWE-120
Tags: Qualcomm, Inc. Snapdragon
Memory corruption
Published: 7 Nov 2023
Updated: 16 Dec 2025

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
7.8	High	3.1	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	CNA (qualcomm)

CISA KEV Not listed.
EPSS 0.0012, the 1st percentile, on 10 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 7 Nov 2023. New records show when each source confirmed them.

Sources

References from the CNA

www.qualcomm.com/company/product-security/bulletins/november-2023-bulletin

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.