CVE-2025-21468

highpriority · track · 0EPSS 0.001 · 1 %ileDEEUNLUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.11% (1st) EPSS

CVSS 7.8 · high

Is it mine?

314 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · osv · cert_bund

EPSS · scored 2026-10-27

Memory corruption while reading response from FW, when buffer size is changed by FW while driver is using this size to write null character at the end of buffer.

cvss

Technical severity, 0–10. One row per scoring source.

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · product-security@qualcomm.comexploitability 1.8 · impact 5.9

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · NCSC-NL NL

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-787USCWE-787US

affected products (314)

Products and version ranges known to be affected.

Google Android 13 <2025-05-05all versionscert_bundDE
Google Android 14 <2025-05-05all versionscert_bundDE
Google Android 15 <2025-05-05all versionscert_bundDE
Google Android≤ 15 <2025-05-05cert_bundDE
Google Android≤ 14 <2025-05-05cert_bundDE
Google Android≤ 13 <2025-05-05cert_bundDE
Qualcomm, Inc. Snapdragon≤ WSA8835enisa_euvdEU
Qualcomm, Inc. Snapdragon≤ QCS4490enisa_euvdEU
Qualcomm, Inc. Snapdragon≤ WCN7750enisa_euvdEU
Qualcomm, Inc. Snapdragon≤ WCD9378enisa_euvdEU
Qualcomm, Inc. Snapdragon≤ SSG2125Penisa_euvdEU
Qualcomm, Inc. Snapdragon≤ WCD9375enisa_euvdEU
Qualcomm, Inc. Snapdragon≤ SA8195Penisa_euvdEU
Qualcomm, Inc. Snapdragon≤ QCA6595AUenisa_euvdEU
Qualcomm, Inc. Snapdragon≤ QCS8300enisa_euvdEU
Qualcomm, Inc. Snapdragon≤ WCN3980enisa_euvdEU
Qualcomm, Inc. Snapdragon≤ Qualcomm Video Collaboration VC5 Platformenisa_euvdEU
Qualcomm, Inc. Snapdragon≤ SA8530Penisa_euvdEU
Qualcomm, Inc. Snapdragon≤ QCM5430enisa_euvdEU
Qualcomm, Inc. Snapdragon≤ Qualcomm Video Collaboration VC3 Platformenisa_euvdEU

showing 20 of 314

advisories (3)

Vendor and ecosystem advisories describing this.

NCSC-2025-0143Kwetsbaarheden verholpen in Google Android en Samsung MobileNL2025-05-07csaf · ncsc_nlNL
Google heeft kwetsbaarheden verholpen in Android.
WID-SEC-W-2025-0937Android Patchday Mai 2025: Mehrere SchwachstellenDeutsch2025-05-05csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Google Android ausnutzen, um erhöhte Privilegien zu erlangen, beliebigen Code auszuführen, einen Denial-of-Service-Zustand zu erzeugen, vertrauliche Informationen preiszugeben oder andere nicht spezifizierte Angriffe auszuführen.
ASB-A-3941004762025-05-01vendor · osvUS

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv cert_bund ncsc_nl NVD CVE.org MITRE

published 2025-05-06modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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