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CVE-2023-22388

Use of Out-of-range Pointer Offset in Multi-mode Call Processor

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

Description

Memory Corruption in Multi-mode Call Processor while processing bit mask API.

Timeline

  1. ID reserved

    By qualcomm

  2. · 11 months later

    Published

  3. · 2 years later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2023-22388, 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 (7 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: yes · Technical impact: total
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 315 5G IoT Modem
    • affected 9205 LTE Modem
    • affected 9206 LTE Modem
    • affected 9207 LTE Modem
    • affected APQ8017
    • affected APQ8037
    • affected AQT1000
    • 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 MDM8207
    • affected MDM9205S
    • affected MDM9250
    • affected MDM9628
    • affected MDM9640
    • affected MSM8108
    • affected MSM8209
    • affected MSM8608
    • affected MSM8909W
    • affected MSM8996AU
    • affected QCA4004
    • affected QCA6174A
    • affected QCA6310
    • affected QCA6320
    • affected QCA6335
    • affected QCA6391
    • affected QCA6420
    • affected QCA6421
    • affected QCA6426
    • affected QCA6430
    • affected QCA6431
    • affected QCA6436
    • affected QCA6564A
    • and 192 more

References (1)

Sources

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

Badge for a README or a ticket

CVE-2023-22388 badge
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Record last updated .