01 Record

CVE-2023-33053

Improper Validation of Array Index in Kernel

HighPUBLISHEDCNA: qualcomm

CNA base score8.4 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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02 Description

Improper Validation of Array Index in Kernel

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.14% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 3.5% of scored records. A rank, not a probability.

NVD base score

7.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2023-12-05 03:04Z2 YR AGO

Last updated

2024-12-02 17:10Z1 YR AGO

Reserved

2023-05-17

Assigning CNA

qualcomm

Record state

PUBLISHED

Severity

High (CVSS 8.4)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-129Improper Validation of Array IndexVariant

Data version

5.1

Document digest

abf9cec1dc9e4f28d02cc839c804927f75b5e6b6fb9afe502b7024dc68508401

05 Affected products

VendorProductVersionsPlatforms

Qualcomm, Inc.SnapdragonCSR8811, FastConnect 6700, FastConnect 6900, FastConnect 7800, Immersive Home 214 Platform, Immersive Home 216 Platform, Immersive Home 316 Platform, Immersive Home 318 Platform, Immersive Home 3210 Platform, Immersive Home 326 Platform, IPQ5010, IPQ5028, IPQ5332, IPQ6000, IPQ6010, IPQ6018, IPQ6028, IPQ8070A, IPQ8071A, IPQ8072A, IPQ8074A, IPQ8076, IPQ8076A, IPQ8078, IPQ8078A, IPQ8173, IPQ8174, IPQ9008, IPQ9554, IPQ9570, IPQ9574, QAM8255P, QAM8295P, QAM8650P, QAM8775P, QCA0000, QCA4024, QCA6174A, QCA6574, QCA6574A, QCA6574AU, QCA6595, QCA6595AU, QCA6696, QCA6698AQ, QCA6797AQ, QCA8075, QCA8081, QCA8082, QCA8084, QCA8085, QCA8386, QCA9377, QCA9888, QCA9889, QCF8000, QCF8001, QCM6490, QCN5022, QCN5024, QCN5052, QCN5122, QCN5124, QCN5152, QCN5154, QCN5164, QCN6023, QCN6024, QCN6112, QCN6122, QCN6132, QCN9000, QCN9012, QCN9013, QCN9022, QCN9024, QCN9070, QCN9072, QCN9074, QCN9100, QCN9274, QCS6490, Qualcomm Video Collaboration VC3 Platform, SA4150P, SA4155P, SA6145P, SA6150P, SA6155P, SA8145P, SA8150P, SA8155P, SA8195P, SA8255P, SA8295P, SA8770P, SA8775P, SA9000P, SDX55, SDX65M, Snapdragon 8 Gen 1 Mobile Platform, Snapdragon Auto 5G Modem-RF, Snapdragon W5+ Gen 1 Wearable Platform, Snapdragon X12 LTE Modem, Snapdragon X65 5G Modem-RF System, SW5100, SW5100P, WCD9335, WCD9370, WCD9375, WCD9380, WCD9385, WCN3980, WCN3988, WSA8830, WSA8835Snapdragon Auto, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking

06 References

www.qualcomm.comhttps://www.qualcomm.com/company/product-security/bulletins/december-2023-bulletin