by Kastro
Paper/Archive/CVE-2022-33256

CVE-2022-33256

Qualcomm, Inc. Snapdragon — Improper validation of array index in Multi-mode call processor

EPSS 0.5%CVSS 9.8
critical.is priorityof 100
38
CVSS 9.8 (NVD, CNA agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 44.8.448 × 209.0No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Memory corruption due to improper validation of array index in Multi-mode call processor.

Affected

ProductAffectedFixed inSource
SnapdragonAR8035–CNA
SnapdragonQCA6390–CNA
SnapdragonQCA6391–CNA
SnapdragonQCA6421–CNA
SnapdragonQCA6426–CNA
SnapdragonQCA6431–CNA
SnapdragonQCA6436–CNA
SnapdragonQCA6574A–CNA
SnapdragonQCA6574AU–CNA
SnapdragonQCA6595AU–CNA
SnapdragonQCA6696–CNA
SnapdragonQCA8081–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
qualcomm (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

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