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VULNERABILITIES

CVE-2022-4121 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CNA: CISA-ADPCVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/dinhvh/libetpan/commit/5c9eb6b6ba64c4eb927d7a902317410181aacbba CVEPatchThird Party Advisory
https://github.com/dinhvh/libetpan/issues/420 CVEExploitIssue TrackingPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2025/07/msg00018.html CVE
https://github.com/dinhvh/libetpan/commit/5c9eb6b6ba64c4eb927d7a902317410181aacbba [email protected]PatchThird Party Advisory
https://github.com/dinhvh/libetpan/issues/420 [email protected]ExploitIssue TrackingPatchThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-476NULL Pointer Dereference[email protected]
CWE-476NULL Pointer Dereference[email protected]

Affected Products

ProductVersions
libetpan project libetpan
All versions

CPE

  • cpe:2.3:a:libetpan_project:libetpan:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2022-4121
NVD Published Date:
Jan 17, 2023
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2022-4121 Details - Not Deferred