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CVE-2025-21433NULL Pointer Dereference in SPS-HLOS

Description

Transient DOS when importing a PKCS#8-encoded RSA private key with a zero-sized modulus.

Timeline

  1. ID reserved

    By qualcomm

  2. · 7 months 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-2025-21433, by who scored it
Scored byCVSSScoreVector
qualcommCNA (assigner)3.1Medium6.2CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVDNVD · Analyzed3.1Medium5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS (exploitation in 30 days)
0.09% · top 100% of all CVEs (13 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.2.

Affected products

  • Qualcomm, Inc. · Snapdragon

    • affected APQ8017
    • affected APQ8037
    • affected AQT1000
    • affected AR8035
    • affected CSRA6620
    • affected CSRA6640
    • affected FastConnect 6200
    • affected FastConnect 6700
    • affected FastConnect 6800
    • affected FastConnect 6900
    • affected FastConnect 7800
    • affected Flight RB5 5G Platform
    • affected Home Hub 100 Platform
    • affected PM8937
    • affected QAM8255P
    • affected QAM8295P
    • affected QAM8620P
    • affected QAM8650P
    • affected QAM8775P
    • affected QAMSRV1H
    • affected QAMSRV1M
    • affected QCA6174A
    • affected QCA6391
    • affected QCA6420
    • affected QCA6421
    • affected QCA6426
    • affected QCA6430
    • affected QCA6431
    • affected QCA6436
    • affected QCA6574
    • affected QCA6574A
    • affected QCA6574AU
    • affected QCA6584AU
    • affected QCA6595
    • affected QCA6595AU
    • affected QCA6678AQ
    • affected QCA6688AQ
    • affected QCA6696
    • affected QCA6698AQ
    • affected QCA6698AU
    • and 235 more

References

References1

Sources

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

Badge for a README or a ticket

CVE-2025-21433 badge
[![CVE-2025-21433](https://cveledger.app/badge/CVE-2025-21433.svg)](https://cveledger.app/cve/CVE-2025-21433)

Record last updated .