Double Free in ConnMan - CVE-2022-32293

 

Double Free in ConnMan - CVE-2022-32293

Published: September 15, 2022


Vulnerability identifier: #VU67410
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-2022-32293
CWE-ID: CWE-415
Exploitation vector: Adjecent network
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error within the wispr_portal_web_result method. A remote attacker on the local network can pass specially crafted data to the application, trigger double free error and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

ConnMan
Debian Linux
Gentoo Linux
Ubuntu
connman (Ubuntu package)
connman (Debian package)

How to mitigate CVE-2022-32293

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

External References

Related Security Bulletins