CVEs / CVE-2023-33063
CVE-2023-33063: Qualcomm Multiple Chipsets Use-After-Free Vulnerability
- Known exploited in the CISA KEV catalog since 5 Dec 2023
- high 7.8 CVSS 3.1 (NVD)
- EPSS 0.67% chance of exploitation in the next 30 days, higher than 52% of CVEs (30 Oct 2026)
- Last changed at its sources
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Summary
Multiple Qualcomm chipsets contain a use-after-free vulnerability due to memory corruption in DSP Services during a remote call from HLOS to DSP.
Description
Memory corruption in DSP Services during a remote call from HLOS to DSP.
Affected and fixed versions
| Product | Affected | Fixed in |
|---|---|---|
| Qualcomm, Inc. Snapdragon | 315 5G IoT Modem | — |
| Qualcomm, Inc. Snapdragon | APQ8017 | — |
| Qualcomm, Inc. Snapdragon | AQT1000 | — |
| Qualcomm, Inc. Snapdragon | AR8031 | — |
| Qualcomm, Inc. Snapdragon | AR8035 | — |
| Qualcomm, Inc. Snapdragon | AR9380 | — |
| Qualcomm, Inc. Snapdragon | C-V2X 9150 | — |
| Qualcomm, Inc. Snapdragon | CSR8811 | — |
| Qualcomm, Inc. Snapdragon | CSRA6620 | — |
| Qualcomm, Inc. Snapdragon | CSRA6640 | — |
| Qualcomm, Inc. Snapdragon | CSRB31024 | — |
| Qualcomm, Inc. Snapdragon | FastConnect 6200 | — |
| Qualcomm, Inc. Snapdragon | FastConnect 6700 | — |
| Qualcomm, Inc. Snapdragon | FastConnect 6800 | — |
| Qualcomm, Inc. Snapdragon | FastConnect 6900 | — |
| Qualcomm, Inc. Snapdragon | FastConnect 7800 | — |
| Qualcomm, Inc. Snapdragon | Flight RB5 5G Platform | — |
| Qualcomm, Inc. Snapdragon | Immersive Home 214 Platform | — |
| Qualcomm, Inc. Snapdragon | Immersive Home 216 Platform | — |
| Qualcomm, Inc. Snapdragon | Immersive Home 316 Platform | — |
| Qualcomm, Inc. Snapdragon | Immersive Home 318 Platform | — |
| Qualcomm, Inc. Snapdragon | IPQ4018 | — |
| Qualcomm, Inc. Snapdragon | IPQ4019 | — |
| Qualcomm, Inc. Snapdragon | IPQ4028 | — |
| Qualcomm, Inc. Snapdragon | IPQ4029 | — |
| Qualcomm, Inc. Snapdragon | IPQ5010 | — |
| Qualcomm, Inc. Snapdragon | IPQ6010 | — |
| Qualcomm, Inc. Snapdragon | IPQ6018 | — |
| Qualcomm, Inc. Snapdragon | IPQ6028 | — |
| Qualcomm, Inc. Snapdragon | IPQ8064 | — |
Exploitation
| In CISA KEV since | 5 Dec 2023 |
|---|---|
| Due date for US federal agencies | 26 Dec 2023 |
| Used in ransomware campaigns | Unknown |
| Required action | Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable. |
Severity
| CVSS 3.1 | 7.8 highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HScored by NVD |
|---|---|
| Weakness | CWE-416 |
References
- CVE-2023-33063 on NVD
- CVE-2023-33063 in the CISA KEV catalog
- https://git.codelinaro.org/clo/la/kernel/msm-5.15/-/commit/2643808ddbedfaabbb334741873fb2857f78188a (cited by CISA)
- https://git.codelinaro.org/clo/la/kernel/msm-4.14/-/commit/d43222efda5a01c9804d74a541e3c1be9b7fe110 (cited by CISA)
- https://www.qualcomm.com/company/product-security/bulletins/december-2023-bulletin Patch, Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-33063 US Government Resource
Sources
Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.
This product uses data from the NVD API but is not endorsed or certified by the NVD.