by Kastro
Paper/Archive/CVE-2023-21651

CVE-2023-21651

Qualcomm, Inc. Snapdragon — Incorrect Type Conversion or Cast in Core

EPSS 0.1%CVSS 9.3
critical.is priorityof 100
28
CVSS 9.3 (CNA)9.3 / 10 × 3027.9Not in CISA KEV+300.0EPSS percentile 1.6.016 × 200.3No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Memory Corruption in Core due to incorrect type conversion or cast in secure_io_read/write function in TEE.

Affected

ProductAffectedFixed inSource
SnapdragonAQT1000–CNA
SnapdragonAR8031–CNA
SnapdragonAR8035–CNA
SnapdragonCSRA6620–CNA
SnapdragonCSRA6640–CNA
SnapdragonMDM9205–CNA
SnapdragonQAM8295P–CNA
SnapdragonQCA4004–CNA
SnapdragonQCA6174A–CNA
SnapdragonQCA6310–CNA
SnapdragonQCA6335–CNA
SnapdragonQCA6390–CNA

Scores by source

qualcomm (CNA)9.3CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refqualcomm.com/company/product-security/bulletins/august-2023-bulletin