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CVE-2022-33259

Buffer copy without checking the size of input in Modem

Critical9.8EPSS 0.42%
Published
Updated
Reserved
Assigned by
qualcomm

Description

Memory corruption due to buffer copy without checking the size of input in modem while decoding raw SMS received.

Scores

CVSS scores of CVE-2022-33259, by who scored it
Scored byCVSSScoreVector
qualcommCNA (assigner)3.1Critical9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVDNVD · Modified3.1Critical9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS (exploitation in 30 days)
0.42% · top 64% 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: Critical 9.8.

Weakness

Affected products

  • Qualcomm, Inc. · Snapdragon

    • affected 9205 LTE Modem
    • affected 9206 LTE Modem
    • affected 9207 LTE Modem
    • affected MDM8207
    • affected QCA4004
    • affected QTS110
    • affected Snapdragon 1100 Wearable Platform
    • affected Snapdragon 1200 Wearable Platform
    • affected Snapdragon Wear 1300 Platform
    • affected Snapdragon X5 LTE Modem
    • affected WCD9306
    • affected WCD9330

References (1)

Sources

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

Badge for a README or a ticket

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Record last updated .