VDB
CVE-2022-33256
CVE-2022-33256
PUBLISHED
CVSS 9.8 CRITICAL
Improper validation of array index in Multi-mode call processor
Reported by qualcomm · Published March 7, 2023
Memory corruption due to improper validation of array index in Multi-mode call processor.
Risk scores
CVSS 3.1
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Qualcomm, Inc. | Snapdragon | AR8035, QCA6390, QCA6391 |
| Qualcomm, Inc. | Snapdragon | * |
Timeline
- Mar 6, 2023 CVE Published
- Mar 7, 2023 EPSS Score (30 in total, the first dated here)
- Sep 21, 2025 CVE Updated
- Jun 2, 2026 Security Advisory
- Jun 23, 2026 Coalition ESS Score
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