SB20251226110 - Two memory corruption vulnerabilities in ESP-IDF

Description

This security bulletin contains information about 2 vulnerabilities.

1) Out-of-bounds write (CVE-ID: CVE-2025-68473)

CWE-ID: CWE-787 - Out-of-bounds write

CVSSv4: CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error within the bta_dm_sdp_result() function. A remote attacker can pass specially crafted input to the system, trigger an out-of-bounds write and execute arbitrary code on the target system.

2) Out-of-bounds write (CVE-ID: CVE-2025-68474)

CWE-ID: CWE-787 - Out-of-bounds write

CVSSv4: CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error within the avrc_vendor_msg() function of the ESP-IDF BlueDroid AVRCP stack. A remote attacker can pass specially crafted input to the system, trigger an out-of-bounds write and execute arbitrary code on the target system.

Remediation

Install update from vendor's website.

References

• https://github.com/espressif/esp-idf/security/advisories/GHSA-hmjj-rjvv-w8pq
• https://github.com/espressif/esp-idf/security/advisories/GHSA-43gh-7r4f-qp57