CVE-2021-27229

medium
Published — · Modified —
CVSS v3
CVSS v2
VIR risk
5.5

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.

Predictions

Exploit likelihood
20%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2021-27229

vendor Authored 2026-05-27

Vendor advisory: arch — https://security.archlinux.org/ASA-202102-32

OS impact

OSVersionStatusFixed in
arch archfixed1.3.4-1
debian debianbookwormfixed1.3.4-1
debian debianbullseyefixed1.3.4-1
debian debianforkyfixed1.3.4-1
debian debiansidfixed1.3.4-1
debian debiantrixiefixed1.3.4-1

References

Verify integrity in audit chain (admin only). AS-IS.