CVE-2025-21432

Double Free in SPS-HLOS

7.8 High

Memory corruption while retrieving the CBOR data from TA.

Attack profile

How easy it is to exploit

Attack vector: Local
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

0.09%Up 0.1 points since Jul 9, 2025

What each source reports

CVE List Score used 7.8

Double Free in SPS-HLOS

Memory corruption while retrieving the CBOR data from TA.

Record: CVE-2025-21432
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-415
Updated: 2026-11-02

EUVDEUVD-2025-20491 7.8

Memory corruption while retrieving the CBOR data from TA.

Record: EUVD-2025-20491
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

GitHub AdvisoriesGHSA-774v-x675-j22m 7.8

Memory corruption while retrieving the CBOR data from TA.

Memory corruption while retrieving the CBOR data from TA.

Record: GHSA-774v-x675-j22m
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-415
Updated: 2026-11-02

NVD 7.8

Memory corruption while retrieving the CBOR data from TA.

Record: CVE-2025-21432
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-415
Updated: 2026-11-02

Affected products

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History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-21432 is a high vulnerability (CVSS 7.8) in Qualcomm Aqt1000 Firmware, published July 8, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.09%, the 0th percentile. No source names a fixed version.

Attack profile

How easy it is to exploit

What an attacker can affect

Exploit likelihood

What each source reports

Affected products

History

In short

References