CVE-2021-30316

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

Possible out of bound memory access due to improper boundary check while creating HSYNC fence in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-119

Affected software

No affected versions have been published.

Timeline

Published: Oct 20, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

CVE-2021-303177.8Improper validation of program headers containing ELF metadata can lead to image verification bypass in Snapdragon Auto, Snapdragon Compute,CVE-2021-303187.8Improper validation of input when provisioning the HDCP key can lead to memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon CVE-2021-303197.8Possible integer overflow due to improper validation of command length parameters while processing WMI command in Snapdragon Auto, Snapdrago CVE-2021-30324.4An information exposure through log file vulnerability exists in Palo Alto Networks PAN-OS software where configuration secrets for the “htt CVE-2021-303219.8Possible buffer overflow due to lack of parameter length check during MBSSID scan IE parse in Snapdragon Compute, Snapdragon Connectivity, S CVE-2021-303227.8Possible out of bounds write due to improper validation of number of GPIOs configured in an internal parameters array in Snapdragon Auto, Sn CVE-2021-303237.8Improper validation of maximum size of data write to EFS file can lead to memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdrag CVE-2021-303246.7Possible out of bound write due to lack of boundary check for the maximum size of buffer when sending a DCI packet to remote process in Snap CVE-2021-303256.7Possible out of bound access of DCI resources due to lack of validation process and resource allocation in Snapdragon Auto, Snapdragon Compu CVE-2021-303267.5Possible assertion due to improper size validation while processing the DownlinkPreemption IE in an RRC Reconfiguration/RRC Setup message in CVE-2021-303276.8Buffer overflow in sahara protocol while processing commands leads to overwrite of secure configuration data in Snapdragon Mobile, Snapdrago CVE-2021-303287.5Possible assertion due to improper validation of invalid NR CSI-IM resource configuration in Snapdragon Auto, Snapdragon Compute, Snapdragon