Description
In coturn before version 4.5.1.3, there is an issue whereby STUN/TURN response buffer is not initialized properly. There is a leak of information between different client connections. One client (an attacker) could use their connection to intelligently query coturn to get interesting bytes in the padding bytes from the connection of another client. This has been fixed in 4.5.1.3.
Published: 2020-06-29
Score: 7 High
EPSS: 1.1% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-2271-1 coturn security update
Debian DSA Debian DSA DSA-4711-1 coturn security update
EUVD EUVD EUVD-2020-25319 In coturn before version 4.5.1.3, there is an issue whereby STUN/TURN response buffer is not initialized properly. There is a leak of information between different client connections. One client (an attacker) could use their connection to intelligently query coturn to get interesting bytes in the padding bytes from the connection of another client. This has been fixed in 4.5.1.3.
Ubuntu USN Ubuntu USN USN-4415-1 coTURN vulnerabilities
History

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Subscriptions

Canonical Ubuntu Linux
Coturn Project Coturn
Debian Debian Linux
Fedoraproject Fedora
Opensuse Leap
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2024-08-04T07:52:20.848Z

Reserved: 2019-12-30T00:00:00.000Z

Link: CVE-2020-4067

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-06-29T20:15:10.413

Modified: 2024-11-21T05:32:14.783

Link: CVE-2020-4067

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses