CVE-2022-4121 - 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

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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

Published Jan 17, 2023

5.5

MEDIUM

CVSS 3.1

EPSS 0.54%

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.

Affected products

Vendor n/a Product Libetpan Default
n/a
- Version
  unknown
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

n/a

Libetpan

n/a

Version	Status	Constraints
unknown	affected	-

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-476

NULL Pointer Dereference

References (3)

https://github.com/dinhvh/libetpan/commit/5c9eb6b6ba64c4eb927d7a902317410181aacbba
PatchThird Party Advisory
https://github.com/dinhvh/libetpan/issues/420
ExploitIssue TrackingPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2025/07/msg00018.html

Link	Providers	Tags
https://github.com/dinhvh/libetpan/commit/5c9eb6b6ba64c4eb927d7a902317410181aacbba		PatchThird Party Advisory
https://github.com/dinhvh/libetpan/issues/420		ExploitIssue TrackingPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2025/07/msg00018.html