CVE Vulnerabilities

CVE-2022-32293

Use After Free

Published: Aug 03, 2022 | Modified: Nov 21, 2024
CVSS 3.x
8.1
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM

In ConnMan through 1.41, a man-in-the-middle attack against a WISPR HTTP query could be used to trigger a use-after-free in WISPR handling, leading to crashes or code execution.

Weakness

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory “belongs” to the code that operates on the new pointer.

Affected Software

Name Vendor Start Version End Version
Connman Intel * 1.41 (including)
Connman Ubuntu bionic *
Connman Ubuntu esm-apps/bionic *
Connman Ubuntu esm-apps/focal *
Connman Ubuntu esm-apps/jammy *
Connman Ubuntu esm-apps/xenial *
Connman Ubuntu focal *
Connman Ubuntu jammy *
Connman Ubuntu trusty *
Connman Ubuntu xenial *

Potential Mitigations

References