CVE-2021-41193

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

wire-avs is the audio visual signaling (AVS) component of Wire, an open-source messenger. A remote format string vulnerability in versions prior to 7.1.12 allows an attacker to cause a denial of service or possibly execute arbitrary code. The issue has been fixed in wire-avs 7.1.12. There are currently no known workarounds.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-134

Affected software

No affected versions have been published.

Timeline

Published
Mar 1, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-41193: Critical severity, CVSS 9.8 | Vulnix