CVE-2020-27347 - Vulnerability Details - OpenCVE

In tmux before version 3.1c the function input_csi_dispatch_sgr_colon() in file input.c contained a stack-based buffer-overflow that can be exploited by terminal output.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00262.

Key SSVC decision points have not yet been added.

Vendors	Products
Tmux Project	Tmux

Configuration 1 [-]

cpe:2.3:a:tmux_project:tmux:*:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2020-19860	In tmux before version 3.1c the function input_csi_dispatch_sgr_colon() in file input.c contained a stack-based buffer-overflow that can be exploited by terminal output.
Ubuntu USN	USN-4618-1	tmux vulnerability

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/tmux/tmux/commit/a868bacb46e3c900530bed47a1c6f85b0fbe701c
https://nvd.nist.gov/vuln/detail/CVE-2020-27347
https://raw.githubusercontent.com/tmux/tmux/3.1c/CHANGES
https://security.gentoo.org/glsa/202011-10
https://www.cve.org/CVERecord?id=CVE-2020-27347
https://www.openwall.com/lists/oss-security/2020/11/05/3

History

No history.

MITRE

Status: PUBLISHED

Assigner: canonical

Published: 2020-11-06T02:20:13.352334Z

Updated: 2024-09-17T00:20:28.710Z

Reserved: 2020-10-20T00:00:00

Link: CVE-2020-27347

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-11-06T03:15:17.137

Modified: 2024-11-21T05:21:02.433

Link: CVE-2020-27347

Redhat

Severity : Moderate

Publid Date: 2020-10-30T00:00:00Z

Links: CVE-2020-27347 - Bugzilla

OpenCVE Enrichment

No data.

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