Out-of-bounds write in ConnMan - CVE-2022-32292
Published: September 15, 2022
Vulnerability identifier: #VU67397
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-32292
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 within the received_data method. A remote attacker on the local network can trigger out-of-bounds write and execute arbitrary code on the target system.
Affected software
ConnMan
Debian Linux
Gentoo Linux
Ubuntu
connman (Ubuntu package)
connman (Debian package)
Debian Linux
Gentoo Linux
Ubuntu
connman (Ubuntu package)
connman (Debian package)
How to mitigate CVE-2022-32292
Install updates from vendor's website.
connman (Ubuntu package) - addressed in versions Ubuntu Pro, 1.36-2ubuntu0.1, 1.36-2.3ubuntu0.1, 1.41-2ubuntu0.23.04.1
connman (Debian package) - update to 1.36-2.2+deb11u1
connman (Debian package) - update to 1.36-2.2+deb11u1