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CVE-2023-43544Use After Free in Audio

Description

Memory corruption when IPC callback handle is used after it has been released during register callback by another thread.

Timeline

  1. ID reserved

    By qualcomm

  2. · 9 months later

    Published

  3. · 2 months 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-2023-43544, by who scored it
Scored byCVSSScoreVector
qualcommCNA (assigner)3.1Medium6.7CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVDNVD · Analyzed3.1High7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS (exploitation in 30 days)
0.10% · top 99% of all CVEs (13 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: total
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.7.

Affected products

  • Qualcomm, Inc. · Snapdragon

    • affected AR8035
    • affected FastConnect 7800
    • affected QAM8255P
    • affected QAM8775P
    • affected QCA6584AU
    • affected QCA6698AQ
    • affected QCA8081
    • affected QCA8337
    • affected QCC710
    • affected QCN6224
    • affected QCN6274
    • affected QFW7114
    • affected QFW7124
    • affected SA8255P
    • affected SA8770P
    • affected SA8775P
    • affected SA9000P
    • affected Snapdragon Auto 5G Modem-RF Gen 2
    • affected Snapdragon W5+ Gen 1 Wearable Platform
    • affected Snapdragon X75 5G Modem-RF System
    • affected SW5100
    • affected SW5100P
    • affected WCD9340
    • affected WCN3980
    • affected WCN3988
    • affected WSA8830
    • affected WSA8835

References

References1

Sources

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

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Record last updated .