Use After Free in Qualcomm, Inc. Snapdragon
CVE-2023-33063
Memory corruption in DSP Services during a remote call from HLOS to DSP.
Vulnerability class: Use-After-Free
EPSS: 0.004 (63.5th 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, Inc. Snapdragon — versions 315 5G IoT Modem, APQ8017, AQT1000
Weakness classification (CWE)
CISA KEV (Known Exploited Vulnerabilities)
This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.
BOD 22-01 due date: .
Required action: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Public proof-of-concept exploits
References
Frequently asked questions
- What is CVE-2023-33063?
- CVE-2023-33063 is a high-severity vulnerability in Qualcomm, Inc. Snapdragon, classified under Use After Free. CVSS score: 7.8/10. Published 2023-12-05.
- How severe is CVE-2023-33063?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2023-33063 known to be exploited?
- Yes. CVE-2023-33063 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2023-12-05), indicating it is being actively exploited. 5 public proof-of-concept repositories are indexed.