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Vulnerability record · CVE-2024-21463 · published 1 April 2024

CVE-2024-21463: Qualcomm ar8035 firmware classic buffer overflow vulnerability

Qualcomm · Ar8035 Firmware

Memory corruption while processing Codec2 during v13k decoder pitch synthesis.

9.8 CVSS 3.1 Critical EPSS 0.29% · top 80.5% CWE-120 · Classic buffer overflow
9.8CVSS 3.1 base score
0.29%EPSS exploitation probability, 30 days
NoNot in CISA KEV
109Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Memory corruption while processing Codec2 during v13k decoder pitch synthesis.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

109 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2024-bulletin.html Vendor Advisory
https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2024-bulletin.html Vendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2024-21463), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.