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CVE-2023-21663

Improper Restrictions of Operations within the Bounds of a Memory Buffer in Display

Medium6.7EPSS 0.11%
Published
Updated
Reserved
Assigned by
qualcomm

Description

Memory Corruption while accessing metadata in Display.

Timeline

  1. ID reserved

    By qualcomm

  2. · 9 months later

    Published

  3. · 11 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-2023-21663, 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 · 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)
0.11% · top 98% of all CVEs (7 Nov 2026)
Loading the EPSS history…

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

Weakness

Affected products

  • Qualcomm, Inc. · Snapdragon

    • affected AQT1000
    • affected QCA6420
    • affected QCA6430
    • affected QCA6574AU
    • affected QCA6696
    • affected QCC5100
    • affected SA6145P
    • affected SA6150P
    • affected SA6155P
    • affected SA8145P
    • affected SA8150P
    • affected SA8155P
    • affected SA8195P
    • affected SD 8 Gen1 5G
    • affected SD855
    • affected SD888 5G
    • affected SDA429W
    • affected SW5100
    • affected SW5100P
    • affected WCD9341
    • affected WCD9380
    • affected WCD9385
    • affected WCN3610
    • affected WCN3660B
    • affected WCN3680B
    • affected WCN3980
    • affected WCN3988
    • affected WCN3998
    • affected WCN6850
    • affected WCN6851
    • affected WCN6855
    • affected WCN6856
    • affected WCN7850
    • affected WCN7851
    • affected WSA8810
    • affected WSA8815
    • affected WSA8830
    • affected WSA8835

References (1)

Sources

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

Badge for a README or a ticket

CVE-2023-21663 badge
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Record last updated .