Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2023-33063
Qualcomm, Inc. Snapdragon — Use After Free in DSP Services
AV AC PR UI S C I A CVSS EPSS %ile KEV
L L L N U H H H 7.8 .0057 45.1 YES
AFFECTED
Product Versions Fixed
Snapdragon 315 5G IoT Modem – —
TIMELINE
May 17 Reserved by qualcomm
Dec 5 Added to CISA KEV, remediation due 2023-12-26
Dec 5 Published (CNA: qualcomm)
Description
Memory corruption in DSP Services during a remote call from HLOS to DSP.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| May 17, 2023 | Reserved | Reserved by qualcomm |
| December 5, 2023 | KEV ADDED | Added to CISA KEV, remediation due 2023-12-26 |
| December 5, 2023 | Published | Published (CNA: qualcomm) |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| Qualcomm, Inc. | Snapdragon | — | 315 5G IoT Modem | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2023-33063 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.