CVE-2021-1955

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Denial of service in SAP case due to improper handling of connections when association is rejected 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

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

Weakness enumeration

CWE-617

Affected software

No affected versions have been published.

Timeline

Published
Jul 13, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-19566.5Improper handling of ASB-U packet with L2CAP channel ID by slave host can lead to interference with piconet in Snapdragon Auto, Snapdragon CCVE-2021-19576.5Improper Access Control when ACL link encryption is failed and ACL link is not disconnected during reconnection with paired device in SnapdrCVE-2021-19586.4A race condition in fastrpc kernel driver for dynamic process creation can lead to use after free scenario in Snapdragon Auto, Snapdragon CoCVE-2021-19597.8Possible memory corruption due to lack of bound check of input index in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, SnapdrCVE-2021-19606.5Improper handling of ASB-C broadcast packets with crafted opcode in LMP can lead to uncontrolled resource consumption in Snapdragon Auto, SnCVE-2021-19616.7Possible buffer overflow due to lack of offset length check while updating the buffer value in Snapdragon Auto, Snapdragon Compute, SnapdragCVE-2021-19626.7Buffer Overflow while processing IOCTL for getting peripheral endpoint information there is no proper validation for input maximum endpoint CVE-2021-19636.7Possible use-after-free due to lack of validation for the rule count in filter table in IPA driver in Snapdragon Auto, Snapdragon Compute, SCVE-2021-19647.5Possible buffer over read due to improper validation of IE size while parsing beacon from peer device in Snapdragon Auto, Snapdragon ComputeCVE-2021-19659.8Possible buffer overflow due to lack of parameter length check during MBSSID scan IE parse in Snapdragon Auto, Snapdragon Compute, SnapdragoCVE-2021-19666.7Possible buffer overflow due to lack of length check of source and destination buffer before copying in Snapdragon Auto, Snapdragon Compute,CVE-2021-19675.3Possible stack buffer overflow due to lack of check on the maximum number of post NAN discovery attributes while processing a NAN Match even
CVE-2021-1955: High severity, CVSS 7.5 | Vulnix