CVE-2021-46853 - Vulnerability Details - OpenCVE

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

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Alpine Project	Alpine

Configuration 1 [-]

cpe:2.3:a:alpine_project:alpine:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://bugs.gentoo.org/807613
https://nostarttls.secvuln.info/
https://security.gentoo.org/glsa/202301-07

History

Mon, 05 May 2025 14:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-367
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-11-03T00:00:00.000Z

Updated: 2025-05-05T13:38:19.086Z

Reserved: 2022-11-03T00:00:00.000Z

Link: CVE-2021-46853

Vulnrichment

Updated: 2024-08-04T05:17:42.270Z

NVD

Status : Modified

Published: 2022-11-03T06:15:09.760

Modified: 2025-05-05T14:15:22.167

Link: CVE-2021-46853

Redhat

No data.

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