Description

Unsafe handling in bt_conn_tx_processor causes a use-after-free, resulting in a write-before-zero. The written 4 bytes are attacker-controlled, enabling precise memory corruption.

INFO

Published Date :

2025-09-19T05:19:18.675Z

Last Modified :

2025-09-19T13:09:05.011Z

Source :

zephyr
AFFECTED PRODUCTS

The following products are affected by CVE-2025-7403 vulnerability.

Vendors Products
Zephyrproject
  • Zephyr
Zephyrproject-rtos
  • Zephyr
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-7403.

URL Resource
https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-9r46-cqqw-6j2j cve-icon cve-icon
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