Out-of-bounds write in zephyr - CVE-2022-1042
Published: July 27, 2022
Vulnerability identifier: #VU65819
CSH Severity: Medium
CVSS v4: 8.6 [CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-1042
CWE-ID: CWE-787
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input in the Bluetooth mesh core stack. A remote user on the local network can trigger out-of-bounds write and execute arbitrary code on the target system.
Affected software
zephyr
How to mitigate CVE-2022-1042
Install updates from vendor's website.
zephyr - update to 3.1.0