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CRITICAL · 9.8

CVE-2020-6061

An exploitable heap out-of-bounds read vulnerability exists in the way CoTURN 4.5.1.1 web server parses POST requests. A specially crafted HTTP POST request can lead to information leaks and other mis...

Vulnerability Description

An exploitable heap out-of-bounds read vulnerability exists in the way CoTURN 4.5.1.1 web server parses POST requests. A specially crafted HTTP POST request can lead to information leaks and other misbehavior. An attacker needs to send an HTTPS request to trigger this vulnerability.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
Coturn ProjectCoturn4.5.1.1
FedoraprojectFedora30
DebianDebian Linux9.0
CanonicalUbuntu Linux16.04

Related Weaknesses (CWE)

CWE-125

References

FAQ

What is CVE-2020-6061?

CVE-2020-6061 is a vulnerability with a CVSS score of 9.8 (CRITICAL). An exploitable heap out-of-bounds read vulnerability exists in the way CoTURN 4.5.1.1 web server parses POST requests. A specially crafted HTTP POST request can lead to information leaks and other mis...

How severe is CVE-2020-6061?

CVE-2020-6061 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-6061?

Check the references section above for vendor advisories and patch information. Affected products include: Coturn Project Coturn, Fedoraproject Fedora, Debian Debian Linux, Canonical Ubuntu Linux.