CVE-2021-46853

MediumCVSS 5.9/10Last modified Jun 17, 2026

Description

Alpine before 2.25 allows remote attackers to cause a denial of service (application crash) when LIST or LSUB is sent before STARTTLS.

Metrics

CVSS 3.1 5.9/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-367

Affected software

No affected versions have been published.

Timeline

Published
Nov 3, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-46853: Medium severity, CVSS 5.9 | Vulnix