CVE-2020-11256

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

Memory corruption due to lack of check of validation of pointer to buffer passed to trustzone in Snapdragon Wired Infrastructure and Networking

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-119

Affected software

No affected versions have been published.

Timeline

Published
Jun 9, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2020

CVE-2020-112578.8Memory corruption due to lack of validation of pointer arguments passed to TrustZone BSP in Snapdragon Wired Infrastructure and NetworkingCVE-2020-112588.8Memory corruption due to lack of validation of pointer arguments passed to Trustzone BSP in Snapdragon Wired Infrastructure and NetworkingCVE-2020-112598.8Memory corruption due to lack of validation of pointer arguments passed to Trustzone BSP in Snapdragon Wired Infrastructure and NetworkingCVE-2020-11268.8A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory. An attacker who successfully exCVE-2020-112608.4An improper free of uninitialized memory can occur in DIAG services in Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon MobileCVE-2020-112617.8Memory corruption due to improper check to return error when user application requests memory allocation of a huge size in Snapdragon Auto, CVE-2020-112627.0A race between command submission and destroying the context can cause an invalid context being added to the list leads to use after free isCVE-2020-112638.2An integer overflow due to improper check performed after the address and size passed are aligned in Snapdragon Compute, Snapdragon ConnectiCVE-2020-112649.8Improper authentication of Non-EAPOL/WAPI plaintext frames during four-way handshake can lead to arbitrary network packet injection in SnapdCVE-2020-112655.5Information disclosure issue due to lack of validation of pointer arguments passed to TZ BSP in Snapdragon Wired Infrastructure and NetworkiCVE-2020-112666.5Image address is dereferenced before validating its range which can cause potential QSEE information leakage in Snapdragon Wired InfrastructCVE-2020-112677.8Stack out-of-bounds write occurs while setting up a cipher device if the provided IV length exceeds the max limit value in Snapdragon Auto,