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Vulnerability record · CVE-2023-21629 · published 4 July 2023

CVE-2023-21629: Qualcomm 315 5g firmware double free vulnerability

Qualcomm · 315 5g Firmware

Memory Corruption in Modem due to double free while parsing the PKCS15 sim files.

6.8 CVSS 3.1 Medium EPSS 0.19% · top 92.6% CWE-415 · Double free
6.8CVSS 3.1 base score
0.19%EPSS exploitation probability, 30 days
NoNot in CISA KEV
150Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Memory Corruption in Modem due to double free while parsing the PKCS15 sim files.

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

Affected products

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

References

LinkTags
https://www.qualcomm.com/company/product-security/bulletins/july-2023-bulletin Vendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/july-2023-bulletin Vendor Advisory

Track CVE-2023-21629 inside VULONE

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Related vulnerabilities

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

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Source: NIST National Vulnerability Database (record CVE-2023-21629), CISA KEV, FIRST EPSS (scores of 2026-10-05). This page is refreshed as NVD updates the record.