CVE-2023-33063
Actively exploited. CVE-2023-33063 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2023-12-05) — exploitation has been observed in the wild, and US federal agencies are required to remediate it under BOD 22-01. Treat patching as urgent.
Multiple Qualcomm chipsets contain a use-after-free vulnerability due to memory corruption in DSP Services during a remote call from HLOS to DSP.
CSIRTS triage
- What
- A use-after-free vulnerability due to memory corruption in DSP Services can be exploited remotely.
- Who is affected
- Users of multiple Qualcomm chipsets are affected by this vulnerability.
- Urgency
- Remediation is urgent due to active exploitation and critical severity.
- Action
- Apply the latest security patches from Qualcomm.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Exploitation confirmedAlready exploited in the wild (CISA KEV) — the prediction phase is over. Patch now. Riskier than 49% of all EPSS-scored CVEs.
Advisory coverage (1)
- criticalexploitedCVE-2023-33063: Qualcomm Multiple Chipsets Use-After-Free Vulnerabilitycisa-kev · 2023-12-05
External references
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