CVE-2020-11191

CriticalCVSS 9.1/10Last modified Jun 17, 2026

Description

Out of bound read occurs while processing crafted SDP due to lack of check of null string in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking

Metrics

CVSS 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Weakness enumeration

CWE-125

Affected software

Vendor	Product	Versions
Qualcomm, Inc.	Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapd	APQ8009, APQ8009W, APQ8017, APQ8037, APQ8053, APQ8084, APQ8096AU, AQT1000, AR6003, AR8035, AR8151, CSR6030, CSR8811, CSRB31024, IPQ6000, IPQ6005, IPQ6010, IPQ6018, IPQ6028, IPQ8070A, IPQ8071A, IPQ8072A, IPQ8074, IPQ8074A, IPQ8076, IPQ8076A, IPQ8078, IPQ8078A, IPQ8173, IPQ8174, MDM8207, MDM8215, MDM8215M, MDM8615M, MDM9150, MDM9205, MDM9206, MDM9207, MDM9215, MDM9230, MDM9250, MDM9310, MDM9330, MDM9607, MDM9615, MDM9628, MDM9630, MDM9635M, MDM9640, MDM9645, MDM9650, MDM9655, MSM8108, MSM8208, MSM8209, MSM8608, MSM8909W, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, MSM8976, MSM8976SG, MSM8996AU, PM215, PM3003A, PM4125, PM4250, PM439, PM456, PM6125, PM6150, PM6150A, PM6150L, PM6250, PM640A, PM640L, PM640P, PM660, PM660A, PM660L, PM670, PM670L, PM7150A, PM7150L, PM7250, PM7250B, PM8004, PM8005, PM8008, PM8009, PM8018, PM8150, PM8150A, PM8150B, PM8150C, PM8150L, PM8250, PM8350, PM8350B, PM8350BH, PM8350C, PM855, PM855A, PM855B, PM855L, PM855P, PM8909, PM8916, PM8937, PM8940, PM8952, PM8953, PM8956, ...[truncated*]

References

https://www.qualcomm.com/company/product-security/bulletins/april-2021-bulletinVendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/april-2021-bulletinVendor Advisory

Timeline

Published: Apr 7, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

CVE-2020-111929.8Out of bound write while parsing SDP string due to missing check on null termination in Snapdragon Auto, Snapdragon Compute, Snapdragon Conn CVE-2020-111939.8u'Buffer over read can happen while parsing mkv clip due to improper typecasting of data returned from atomsize' in Snapdragon Auto, Snapdra CVE-2020-111947.8Possible out of bound access in TA while processing a command from NS side due to improper length check of response buffer in Snapdragon Aut CVE-2020-111957.8Out of bound write and read in TA while processing command from NS side due to improper length check on command and response buffers in Snap CVE-2020-111969.8u'Integer overflow to buffer overflow occurs while playback of ASF clip having unexpected number of codec entries' in Snapdragon Auto, Snapd CVE-2020-111979.8Possible integer overflow can occur when stream info update is called when total number of streams detected are zero while parsing TS clip w CVE-2020-111986.7Key material used for TZ diag buffer encryption and other data related to log buffer is not wiped securely due to improper usage of memset i CVE-2020-111995.5HLOS to access EL3 stack canary by just mapping imem region due to Improper access control and can lead to information exposure in Snapdrago CVE-2020-11205.5A denial of service vulnerability exists when Connected User Experiences and Telemetry Service improperly handles file operations, aka 'Conn CVE-2020-112007.5Buffer over-read while parsing RPS due to lack of check of input validation on values received from user side. in Snapdragon Auto, Snapdrago CVE-2020-112017.8Arbitrary access to DSP memory due to improper check in loaded library for data received from CPU side' in Snapdragon Auto, Snapdragon Compu CVE-2020-112027.8Buffer overflow/underflow occurs when typecasting the buffer passed by CPU internally in the library which is not aligned with the actual si