CVE Vulnerabilities

CVE-2022-4121

NULL Pointer Dereference

Published: Jan 17, 2023 | Modified: Jan 23, 2023
CVSS 3.x
5.5
MEDIUM
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM

In libetpan a null pointer dereference in mailimap_mailbox_data_status_free in low-level/imap/mailimap_types.c was found that could lead to a remote denial of service or other potential consequences.

Weakness

A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.

Affected Software

Name Vendor Start Version End Version
Libetpan Libetpan_project - (including) - (including)
Libetpan Ubuntu bionic *
Libetpan Ubuntu kinetic *
Libetpan Ubuntu lunar *
Libetpan Ubuntu mantic *
Libetpan Ubuntu trusty *
Libetpan Ubuntu xenial *

Potential Mitigations

References