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CVE-2023-33017

Buffer Copy Without Checking Size of Input in Boot

High7.8EPSS 0.16%
Published
Updated
Reserved
Assigned by
qualcomm

Description

Memory corruption in Boot while running a ListVars test in UEFI Menu during boot.

Scores

CVSS scores of CVE-2023-33017, by who scored it
Scored byCVSSScoreVector
qualcommCNA (assigner)3.1High7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVDNVD · Modified3.1High7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS (exploitation in 30 days)
0.16% · top 95% of all CVEs (6 Nov 2026)
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.

Weakness

Affected products

  • Qualcomm, Inc. · Snapdragon

    • affected 315 5G IoT Modem
    • affected 9205 LTE Modem
    • affected 9206 LTE Modem
    • affected 9207 LTE Modem
    • affected AQT1000
    • affected AR8031
    • affected AR8035
    • affected C-V2X 9150
    • affected CSRA6620
    • affected CSRA6640
    • affected CSRB31024
    • affected FastConnect 6200
    • affected FastConnect 6700
    • affected FastConnect 6800
    • affected FastConnect 6900
    • affected FastConnect 7800
    • affected Flight RB5 5G Platform
    • affected FSM10056
    • affected Home Hub 100 Platform
    • affected MDM8207
    • affected MDM9205S
    • affected MDM9250
    • affected MDM9628
    • affected MDM9650
    • affected MSM8108
    • affected MSM8209
    • affected MSM8608
    • affected QAM8255P
    • affected QAM8295P
    • affected QAM8650P
    • affected QAM8775P
    • affected QCA4004
    • affected QCA6174A
    • affected QCA6310
    • affected QCA6320
    • affected QCA6335
    • affected QCA6391
    • affected QCA6420
    • affected QCA6421
    • affected QCA6426
    • and 229 more

References (1)

Sources

The same CVE in the primary databases and aggregators, to check against.

Badge for a README or a ticket

CVE-2023-33017 badge
[![CVE-2023-33017](https://trackcve.app/badge/CVE-2023-33017.svg)](https://trackcve.app/cve/CVE-2023-33017)

Record last updated .