CVE-2020-11297

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Denial of service in WLAN module due to improper check of subtypes in logic where excessive frames are dropped in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected software

Vendor	Product	Versions
Qualcomm, Inc.	Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Mu	APQ8096AU, AQT1000, AR8031, AR8035, CSRA6620, CSRA6640, CSRB31024, MSM8996AU, PM3003A, PM6125, PM6150, PM6150A, PM6150L, PM6350, PM640A, PM640L, PM640P, PM7150A, PM7150L, PM7250, PM7250B, PM7350C, PM8008, PM8009, PM8150, PM8150A, PM8150B, PM8150C, PM8150L, PM8250, PM8350, PM8350B, PM8350BH, PM8350BHS, PM8350C, PM855, PM855B, PM855L, PM855P, PMC1000H, PMD9655, PMI632, PMK7350, PMK8002, PMK8003, PMK8350, PMM6155AU, PMM8155AU, PMM8195AU, PMM855AU, PMM8996AU, PMR525, PMR735A, PMR735B, PMX24, PMX55, QAT3514, QAT3516, QAT3518, QAT3519, QAT3522, QAT3550, QAT3555, QAT5515, QAT5516, QAT5522, QAT5533, QAT5568, QBT1500, QBT2000, QCA6175A, QCA6390, QCA6391, QCA6420, QCA6421, QCA6426, QCA6430, QCA6431, QCA6436, QCA6564, QCA6564A, QCA6564AU, QCA6574, QCA6574A, QCA6574AU, QCA6584AU, QCA6595, QCA6595AU, QCA6694, QCA6696, QCA8337, QCM4290, QCN7605, QCN7606, QCS405, QCS410, QCS4290, QCS610, QDM2301, QDM2302, QDM2305, QDM2307, QDM2308, QDM2310, QDM3301, QDM3302, QDM4643, QDM4650, QDM5579, QDM5620, QDM5621, QDM56 ...[truncated*]

References

https://www.qualcomm.com/company/product-security/bulletins/february-2021-bulletinPatch, Vendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/february-2021-bulletinPatch, Vendor Advisory

Timeline

Published: Feb 22, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

CVE-2020-112987.0While waiting for a response to a callback or listener request, non-secure clients can change permissions to shared memory buffers used by H CVE-2020-112999.8Buffer overflow can occur in video while playing the non-standard clip in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snap CVE-2020-11306.6<p>An elevation of privilege vulnerability exists when the Diagnostics Hub Standard Collector improperly handles data operations. An attacke CVE-2020-113017.5Improper authentication of un-encrypted plaintext Wi-Fi frames in an encrypted network can lead to information disclosure in Snapdragon Auto CVE-2020-113038.6Accepting AMSDU frames with mismatched destination and source address can lead to information disclosure in Snapdragon Auto, Snapdragon Conn CVE-2020-113047.1Possible out of bound read in DRM due to improper buffer length check. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snap CVE-2020-113056.8Integer overflow in boot due to improper length check on arguments received in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdrago CVE-2020-113067.8Possible integer overflow in RPMB counter due to lack of length check on user provided data in Snapdragon Auto, Snapdragon Compute, Snapdrag CVE-2020-113079.8Buffer overflow in modem due to improper array index check before copying into it in Snapdragon Auto, Snapdragon Compute, Snapdragon Connect CVE-2020-113086.8Buffer overflow occurs when trying to convert ASCII string to Unicode string if the actual size is more than required in Snapdragon Auto, Sn CVE-2020-113097.8Use after free in GPU driver while mapping the user memory to GPU memory due to improper check of referenced memory in Snapdragon Auto, Snap CVE-2020-11315.5An elevation of privilege vulnerability exists when the Windows State Repository Service improperly handles objects in memory. An attacker w