CVE-2026-21381
Received Received - Intake
Denial of Service via Oversized Frame in Qualcomm NDN Protocol

Publication date: 2026-04-06

Last updated on: 2026-04-08

Assigner: Qualcomm, Inc.

Description
Transient DOS when receiving a service data frame with excessive length during device matching over a neighborhood awareness network protocol connection.
CVSS Scores
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Meta Information
Published
2026-04-06
Last Modified
2026-04-08
Generated
2026-05-07
AI Q&A
2026-04-06
EPSS Evaluated
2026-05-05
NVD
CVE-2026-21381
EUVD
EUVD-2026-19337
Affected Vendors & Products
Showing 103 associated CPEs
Vendor Product Version / Range
qualcomm ar8035_firmware *
qualcomm cologne_firmware *
qualcomm fastconnect_6200_firmware *
qualcomm fastconnect_6700_firmware *
qualcomm fastconnect_6900_firmware *
qualcomm fastconnect_7800_firmware *
qualcomm fwa_gen_3_ultra_firmware *
qualcomm g2_gen_1_firmware *
qualcomm milos_firmware *
qualcomm netrani_firmware *
qualcomm orne_firmware *
qualcomm palawan25_firmware *
qualcomm pandeiro_firmware *
qualcomm qca6391_firmware *
qualcomm qca6698au_firmware *
qualcomm qca6777aq_firmware *
qualcomm qca6787aq_firmware *
qualcomm qca6797aq_firmware *
qualcomm qca8081_firmware *
qualcomm qca8337_firmware *
qualcomm qcc2073_firmware *
qualcomm qcc2076_firmware *
qualcomm qcc710_firmware *
qualcomm qcn6224_firmware *
qualcomm qcn6274_firmware *
qualcomm qcn9011_firmware *
qualcomm qcn9012_firmware *
qualcomm qcs8550_firmware *
qualcomm qfw7114_firmware *
qualcomm qfw7124_firmware *
qualcomm qln1083bd_firmware *
qualcomm qln1086bd_firmware *
qualcomm qmp1000_firmware *
qualcomm qpa1083bd_firmware *
qualcomm qpa1086bd_firmware *
qualcomm qxm1083_firmware *
qualcomm qxm1086_firmware *
qualcomm qxm1093_firmware *
qualcomm qxm1094_firmware *
qualcomm qxm1095_firmware *
qualcomm qxm1096_firmware *
qualcomm sar1165p_firmware *
qualcomm sar2130p_firmware *
qualcomm sc8380xp_firmware *
qualcomm sm6650p_firmware *
qualcomm sm7435_firmware *
qualcomm sm7635p_firmware *
qualcomm sm7675_firmware *
qualcomm sm7675p_firmware *
qualcomm sm8635_firmware *
qualcomm sm8635p_firmware *
qualcomm sm8650q_firmware *
qualcomm sm8750p_firmware *
qualcomm snapdragon_6_gen_1_mobile_platform_firmware *
qualcomm snapdragon_6_gen_3_mobile_platform_firmware *
qualcomm snapdragon_6_gen_4_mobile_platform_firmware *
qualcomm snapdragon_7s_gen_3_mobile_platform_firmware *
qualcomm snapdragon_8_elite_firmware *
qualcomm snapdragon_8_elite_gen_5_firmware *
qualcomm snapdragon_8_gen_3_mobile_platform_firmware *
qualcomm snapdragon_ar1_gen_1_platform_firmware *
qualcomm snapdragon_ar1+_gen_1_platform_firmware *
qualcomm snapdragon_x72_5g_modem-rf_system_firmware *
qualcomm snapdragon_x75_5g_modem-rf_system_firmware *
qualcomm sxr2230p_firmware *
qualcomm sxr2250p_firmware *
qualcomm sxr2330p_firmware *
qualcomm sxr2350p_firmware *
qualcomm wcd9340_firmware *
qualcomm wcd9370_firmware *
qualcomm wcd9375_firmware *
qualcomm wcd9378_firmware *
qualcomm wcd9378c_firmware *
qualcomm wcd9380_firmware *
qualcomm wcd9385_firmware *
qualcomm wcd9390_firmware *
qualcomm wcd9395_firmware *
qualcomm wcn3988_firmware *
qualcomm wcn6450_firmware *
qualcomm wcn6650_firmware *
qualcomm wcn6755_firmware *
qualcomm wcn7860_firmware *
qualcomm wcn7861_firmware *
qualcomm wcn7880_firmware *
qualcomm wcn7881_firmware *
qualcomm wsa8810_firmware *
qualcomm wsa8815_firmware *
qualcomm wsa8830_firmware *
qualcomm wsa8832_firmware *
qualcomm wsa8835_firmware *
qualcomm wsa8840_firmware *
qualcomm wsa8845_firmware *
qualcomm wsa8845h_firmware *
qualcomm x2000077_firmware *
qualcomm x2000086_firmware *
qualcomm x2000090_firmware *
qualcomm x2000092_firmware *
qualcomm x2000094_firmware *
qualcomm xg101002_firmware *
qualcomm xg101032_firmware *
qualcomm xg101039_firmware *
qualcomm xrv7209_firmware *
qualcomm xrv9209_firmware *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-126 The product reads from a buffer using buffer access mechanisms such as indexes or pointers that reference memory locations after the targeted buffer.
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?

This vulnerability is a transient denial of service (DOS) issue that occurs when a device receives a service data frame with an excessive length during the device matching process over a neighborhood awareness network protocol connection.


How can this vulnerability impact me? :

The impact of this vulnerability is a denial of service condition, which can temporarily disrupt the normal operation of the affected device by causing it to become unresponsive or unavailable during the processing of oversized service data frames.


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