CVE-2020-11257

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

Memory corruption due to lack of validation of pointer arguments passed to TrustZone BSP 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

Vendor	Product	Versions
Qualcomm, Inc.	Snapdragon Wired Infrastructure and Networking	AR7420, AR9580, CSR8811, IPQ4018, IPQ4019, IPQ4028, IPQ4029, QCA10901, QCA4024, QCA7500, QCA7520, QCA7550, QCA8075, QCA9880, QCA9886, QCA9888, QCA9889, QCA9898, QCA9984, QCA9992, QCA9994, QCN3018, QFE1922, QFE1952, WCD9340, WSA8810

References

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

Timeline

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

Related CVEs from 2020

CVE-2020-112588.8Memory corruption due to lack of validation of pointer arguments passed to Trustzone BSP in Snapdragon Wired Infrastructure and Networking CVE-2020-112598.8Memory corruption due to lack of validation of pointer arguments passed to Trustzone BSP in Snapdragon Wired Infrastructure and Networking CVE-2020-11268.8A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory. An attacker who successfully ex CVE-2020-112608.4An improper free of uninitialized memory can occur in DIAG services in Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile CVE-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 is CVE-2020-112638.2An integer overflow due to improper check performed after the address and size passed are aligned in Snapdragon Compute, Snapdragon Connecti CVE-2020-112649.8Improper authentication of Non-EAPOL/WAPI plaintext frames during four-way handshake can lead to arbitrary network packet injection in Snapd CVE-2020-112655.5Information disclosure issue due to lack of validation of pointer arguments passed to TZ BSP in Snapdragon Wired Infrastructure and Networki CVE-2020-112666.5Image address is dereferenced before validating its range which can cause potential QSEE information leakage in Snapdragon Wired Infrastruct CVE-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, CVE-2020-112687.5Potential UE reset while decoding a crafted Sib1 or SIB1 that schedules unsupported SIBs and can lead to denial of service in Snapdragon Aut