CVE-2021-27229 Information

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

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

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8