CVE-2023-28339 - Vulnerability Details - OpenCVE

Description

OpenDoas through 6.8.2, when TIOCSTI is available, allows privilege escalation because of sharing a terminal with the original session. NOTE: TIOCSTI is unavailable in OpenBSD 6.0 and later, and can be made unavailable in the Linux kernel 6.2 and later.

Published: 2023-03-14

Score: 8.8 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

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

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:opendoas_project:opendoas:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2023-32037	OpenDoas through 6.8.2, when TIOCSTI is available, allows privilege escalation because of sharing a terminal with the original session. NOTE: TIOCSTI is unavailable in OpenBSD 6.0 and later, and can be made unavailable in the Linux kernel 6.2 and later.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00272.

Exploitation poc

Automatable no

Technical Impact total

References

Link	Providers
https://github.com/Duncaen/OpenDoas/issues/106

History

Tue, 04 Mar 2025 03:45:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Thu, 27 Feb 2025 20:45:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-269

Subscriptions

Opendoas Project Opendoas

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-03-14T00:00:00.000Z

Updated: 2025-02-27T19:38:37.401Z

Reserved: 2023-03-14T00:00:00.000Z

Link: CVE-2023-28339

Vulnrichment

Updated: 2024-08-02T12:38:25.003Z

NVD

Status : Modified

Published: 2023-03-14T19:15:10.717

Modified: 2025-02-27T20:15:37.613

Link: CVE-2023-28339

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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