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CVE-2020-6061

Publication date 19 February 2020

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

9.8 · Critical

Score breakdown

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.

Status

Package Ubuntu Release Status
coturn 20.04 LTS focal
Fixed 4.5.1.1-1.1ubuntu0.20.04.1
19.10 eoan
Fixed 4.5.1.1-1.1ubuntu0.19.10.1
18.04 LTS bionic
Fixed 4.5.0.7-1ubuntu2.18.04.2
16.04 LTS xenial
Fixed 4.5.0.3-1ubuntu0.3
14.04 LTS trusty Not in release

Severity score breakdown

Parameter Value
Base score 9.8 · Critical
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H