---
id: CVE-2025-47339
title: Memory corruption while deinitializing a HDCP session.
summary: Memory corruption while deinitializing a HDCP session.
severity: high
cvss: 7.8
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-416
vendor: qualcomm
product: fastconnect_6900_firmware
affected:
  - fastconnect_6900_firmware
  - fastconnect_7800_firmware
  - immersive_home_214_platform_firmware
  - immersive_home_216_platform_firmware
  - immersive_home_316_platform_firmware
  - immersive_home_318_platform_firmware
  - ipq4018_firmware
  - ipq4019_firmware
  - ipq4028_firmware
  - ipq4029_firmware
  - ipq5010_firmware
  - ipq5028_firmware
  - ipq6000_firmware
  - ipq6010_firmware
  - ipq6018_firmware
  - ipq6028_firmware
  - ipq8064_firmware
  - ipq8065_firmware
  - ipq8068_firmware
  - ipq8070_firmware
  - ipq8070a_firmware
  - ipq8071_firmware
  - ipq8071a_firmware
  - ipq8072_firmware
  - ipq8072a_firmware
  - ipq8074_firmware
  - ipq8074a_firmware
  - ipq8076_firmware
  - ipq8076a_firmware
  - ipq8078_firmware
  - ipq8078a_firmware
  - ipq8173_firmware
  - ipq8174_firmware
  - qam8255p_firmware
  - qam8295p_firmware
  - qam8620p_firmware
  - qam8650p_firmware
  - qam8775p_firmware
  - qamsrv1h_firmware
  - qamsrv1m_firmware
  - wcd9385_firmware
  - wcd9390_firmware
  - wcd9395_firmware
  - wcn3950_firmware
  - wcn3988_firmware
  - wcn6650_firmware
  - wcn6755_firmware
  - wcn7750_firmware
  - wcn7860_firmware
  - wcn7861_firmware
  - wcn7880_firmware
  - wcn7881_firmware
  - wsa8810_firmware
  - wsa8815_firmware
  - wsa8830_firmware
  - wsa8832_firmware
  - wsa8835_firmware
  - wsa8840_firmware
  - wsa8845_firmware
  - wsa8845h_firmware
  - ar8035_firmware
  - ar9380_firmware
  - csr8811_firmware
  - fastconnect_6200_firmware
  - fastconnect_6700_firmware
  - qca4024_firmware
  - qca6174a_firmware
  - qca6428_firmware
  - qca6438_firmware
  - qca6574_firmware
  - qca6574a_firmware
  - qca6574au_firmware
  - qca6584au_firmware
  - qca6595_firmware
  - qca6595au_firmware
  - qca6678aq_firmware
  - qca6688aq_firmware
  - qca6696_firmware
  - qca6698aq_firmware
  - qca6797aq_firmware
  - qca7500_firmware
  - qca8075_firmware
  - qca8081_firmware
  - qca8337_firmware
  - qca9880_firmware
  - qca9886_firmware
  - qca9888_firmware
  - qca9889_firmware
  - qca9898_firmware
  - qca9980_firmware
  - qca9984_firmware
  - qca9985_firmware
  - qca9986_firmware
  - qca9990_firmware
  - qca9992_firmware
  - qca9994_firmware
  - qcc710_firmware
  - qcm5430_firmware
  - qcm6490_firmware
  - qcn5022_firmware
published: '2026-01-07'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T23:10:00.237'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-47339'
references:
  - url: >-
      https://docs.qualcomm.com/product/publicresources/securitybulletin/january-2026-bulletin.html
    label: product-security@qualcomm.com
tags:
  - nvd
epss: 0.00079
epssPercentile: 0.0013
ingestedAt: '2026-09-30T23:29:32.554Z'
---

## Overview

Memory corruption while deinitializing a HDCP session.

## Affected

- `fastconnect_6900_firmware`
- `fastconnect_7800_firmware`
- `immersive_home_214_platform_firmware`
- `immersive_home_216_platform_firmware`
- `immersive_home_316_platform_firmware`
- `immersive_home_318_platform_firmware`
- `ipq4018_firmware`
- `ipq4019_firmware`
- `ipq4028_firmware`
- `ipq4029_firmware`
- `ipq5010_firmware`
- `ipq5028_firmware`
- `ipq6000_firmware`
- `ipq6010_firmware`
- `ipq6018_firmware`
- `ipq6028_firmware`
- `ipq8064_firmware`
- `ipq8065_firmware`
- `ipq8068_firmware`
- `ipq8070_firmware`
- `ipq8070a_firmware`
- `ipq8071_firmware`
- `ipq8071a_firmware`
- `ipq8072_firmware`
- `ipq8072a_firmware`
- `ipq8074_firmware`
- `ipq8074a_firmware`
- `ipq8076_firmware`
- `ipq8076a_firmware`
- `ipq8078_firmware`
- `ipq8078a_firmware`
- `ipq8173_firmware`
- `ipq8174_firmware`
- `qam8255p_firmware`
- `qam8295p_firmware`
- `qam8620p_firmware`
- `qam8650p_firmware`
- `qam8775p_firmware`
- `qamsrv1h_firmware`
- `qamsrv1m_firmware`
- `wcd9385_firmware`
- `wcd9390_firmware`
- `wcd9395_firmware`
- `wcn3950_firmware`
- `wcn3988_firmware`
- `wcn6650_firmware`
- `wcn6755_firmware`
- `wcn7750_firmware`
- `wcn7860_firmware`
- `wcn7861_firmware`
- `wcn7880_firmware`
- `wcn7881_firmware`
- `wsa8810_firmware`
- `wsa8815_firmware`
- `wsa8830_firmware`
- `wsa8832_firmware`
- `wsa8835_firmware`
- `wsa8840_firmware`
- `wsa8845_firmware`
- `wsa8845h_firmware`
- `ar8035_firmware`
- `ar9380_firmware`
- `csr8811_firmware`
- `fastconnect_6200_firmware`
- `fastconnect_6700_firmware`
- `qca4024_firmware`
- `qca6174a_firmware`
- `qca6428_firmware`
- `qca6438_firmware`
- `qca6574_firmware`
- `qca6574a_firmware`
- `qca6574au_firmware`
- `qca6584au_firmware`
- `qca6595_firmware`
- `qca6595au_firmware`
- `qca6678aq_firmware`
- `qca6688aq_firmware`
- `qca6696_firmware`
- `qca6698aq_firmware`
- `qca6797aq_firmware`
- `qca7500_firmware`
- `qca8075_firmware`
- `qca8081_firmware`
- `qca8337_firmware`
- `qca9880_firmware`
- `qca9886_firmware`
- `qca9888_firmware`
- `qca9889_firmware`
- `qca9898_firmware`
- `qca9980_firmware`
- `qca9984_firmware`
- `qca9985_firmware`
- `qca9986_firmware`
- `qca9990_firmware`
- `qca9992_firmware`
- `qca9994_firmware`
- `qcc710_firmware`
- `qcm5430_firmware`
- `qcm6490_firmware`
- `qcn5022_firmware`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.