CVE-2020-11257
Memory corruption due to lack of validation of pointer arguments passed to TrustZone BSP in...
Memory corruption due to lack of validation of pointer arguments passed to TrustZone BSP in Snapdragon Wired Infrastructure and Networking
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
Memory corruption due to lack of validation of pointer arguments passed to TrustZone BSP in Snapdragon Wired Infrastructure and Networking
- Record
CVE-2020-11257- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H - CVSS 2.0
- 7.2 High
AV:L/AC:L/Au:N/C:C/I:C/A:C - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
Memory corruption due to lack of validation of pointer arguments passed to TrustZone BSP in Snapdragon Wired Infrastructure and Networking
- Record
CVE-2020-11257- Updated
- 2026-11-02
EUVDEUVD-2020-3611 No score
Memory corruption due to lack of validation of pointer arguments passed to TrustZone BSP in Snapdragon Wired Infrastructure and Networking
- Record
EUVD-2020-3611- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-qw8g-gg9h-f9g7 No score
Memory corruption due to lack of validation of pointer arguments passed to TrustZone BSP in...
Memory corruption due to lack of validation of pointer arguments passed to TrustZone BSP in Snapdragon Wired Infrastructure and Networking
- Record
GHSA-qw8g-gg9h-f9g7- Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
- qualcomm, inc. snapdragon wired infrastructure and networking
- qualcomm ar7420 firmware
- qualcomm ar9580 firmware
- qualcomm csr8811 firmware
- qualcomm ipq4018 firmware
- qualcomm ipq4019 firmware
- qualcomm ipq4028 firmware
- qualcomm ipq4029 firmware
- qualcomm qca10901 firmware
- qualcomm qca4024 firmware
- qualcomm qca7500 firmware
- qualcomm qca7520 firmware
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- qualcomm qca7550 firmware
- qualcomm qca8075 firmware
- qualcomm qca9880 firmware
- qualcomm qca9886 firmware
- qualcomm qca9888 firmware
- qualcomm qca9889 firmware
- qualcomm qca9898 firmware
- qualcomm qca9984 firmware
- qualcomm qca9992 firmware
- qualcomm qca9994 firmware
- qualcomm qcn3018 firmware
- qualcomm qfe1922 firmware
- qualcomm qfe1952 firmware
- qualcomm wcd9340 firmware
- qualcomm wsa8810 firmware
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-11257 is a high vulnerability (CVSS 8.8) in Qualcomm, Inc. Snapdragon Wired Infrastructure And Networking, published June 9, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.18%, the 7th percentile. No source names a fixed version.