CVE-2020-11198

MediumCVSS 6.7/10Last modified Jun 17, 2026

Description

Key material used for TZ diag buffer encryption and other data related to log buffer is not wiped securely due to improper usage of memset in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking

Metrics

CVSS 3.1 6.7/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-212

Affected software

No affected versions have been published.

Timeline

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

Related CVEs from 2020

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 CVE-2020-112037.1Stack overflow may occur if GSM/WCDMA broadcast config size received from user is larger than variable length array in Snapdragon Auto, Snap CVE-2020-112047.8Possible memory corruption and information leakage in sub-system due to lack of check for validity and boundary compliance for parameters th CVE-2020-112057.8u'Possible integer overflow to heap overflow while processing command due to lack of check of packet length received' in Snapdragon Auto, Sn CVE-2020-112067.8Possible buffer overflow in Fastrpc while handling received parameters due to lack of validation on input parameters' in Snapdragon Auto, Sn CVE-2020-112077.8Buffer overflow in LibFastCV library due to improper size checks with respect to buffer length' in Snapdragon Auto, Snapdragon Compute, Snap CVE-2020-112087.8Out of Bound issue in DSP services while processing received arguments due to improper validation of length received as an argument' in SD82 CVE-2020-112095.5Improper authorization in DSP process could allow unauthorized users to downgrade the library versions in SD820, SD821, SD820, QCS603, QCS60