CVE-2021-27229

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Published Feb 16, 2021 CVSS 3.1 · 8.8 High EPSS 3.3% KEV · Not listed

Description

Mumble before 1.3.4 allows remote code execution if a victim navigates to a crafted URL on a server list and clicks on the Open Webpage text.

Affected Products

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:mumble:mumble:*:*:*:*:*:*:*:*

Configuration 2 [-]

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
Debian DLA	DLA-2562-1	mumble security update
EUVD	EUVD-2021-13994	Mumble before 1.3.4 allows remote code execution if a victim navigates to a crafted URL on a server list and clicks on the Open Webpage text.
Ubuntu USN	USN-5195-1	Mumble vulnerability
Ubuntu USN	USN-5195-2	Mumble vulnerability

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: 3.3% (3.342% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/mumble-voip/mumble/commit/e59ee87abe249f345908c7d568f6879d16bfd648
https://github.com/mumble-voip/mumble/compare/1.3.3...1.3.4
https://github.com/mumble-voip/mumble/pull/4733
https://lists.debian.org/debian-lts-announce/2021/02/msg00022.html
https://security.gentoo.org/glsa/202105-13

History

No history.

Subscriptions

Debian Debian Linux

Mumble Mumble

Weaknesses

CWE-59

Sources

CVE record Updated: Aug 3, 2024, 8:48 PM

Status: PUBLISHED
Assigner: mitre
Published: Feb 16, 2021, 3:04 AM
Updated: Aug 3, 2024, 8:48 PM
Reserved: Feb 16, 2021, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 3:44 AM

Status: Modified
Published: Feb 16, 2021, 4:15 AM
Modified: Jun 17, 2026, 3:44 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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