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CVE-2021-30299

Improper Input Validation in Audio

Medium6.7EPSS 0.12%
Published
Updated
Reserved
Assigned by
qualcomm

Description

Possible out of bound access in audio module due to lack of validation of user provided input.

Timeline

  1. ID reserved

    By qualcomm

  2. · 4 years later

    Published

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-2021-30299, 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 · Analyzed3.1Medium6.7CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS (exploitation in 30 days)
0.12% · top 98% of all CVEs (7 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.

Weakness

Affected products

  • Qualcomm, Inc. · Snapdragon

    • affected APQ8096AU
    • affected AR8031
    • affected AR8035
    • affected CSRA6620
    • affected CSRA6640
    • affected MDM9150
    • affected QCA6390
    • affected QCA6391
    • affected QCA6426
    • affected QCA6436
    • affected QCA6564
    • affected QCA6564A
    • affected QCA6564AU
    • affected QCA6574A
    • affected QCA6574AU
    • affected QCA6696
    • affected QCA8337
    • affected QCM2290
    • affected QCM4290
    • affected QCM6125
    • affected QCM6490
    • affected QCS2290
    • affected QCS405
    • affected QCS410
    • affected QCS4290
    • affected QCS603
    • affected QCS605
    • affected QCS610
    • affected QCS6125
    • affected QCS6490
    • affected QRB5165
    • affected QRB5165M
    • affected QRB5165N
    • affected SA6145P
    • affected SA6150P
    • affected SA6155P
    • affected SA8145P
    • affected SA8150P
    • affected SA8155P
    • affected SA8195P
    • and 44 more

References (1)

Sources

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

Badge for a README or a ticket

CVE-2021-30299 badge
[![CVE-2021-30299](https://trackcve.app/badge/CVE-2021-30299.svg)](https://trackcve.app/cve/CVE-2021-30299)

Record last updated .