CVE-2021-41193

Published: Mar 1, 2022Modified: Jun 17, 2026

9.8

Vector

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

Exploitability: 3.9 / Impact: 5.9

Source: NVD

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.

Affected (1)

Products: Wire: Wire Audio Video Signaling

1 product

Wire Audio Video Signaling

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Wire Wire Audio Video Signaling	Before 7.1.12

Related CWEs

Use of Externally-Controlled Format String

The product uses a function that accepts a format string as an argument, but the format string originates from an external source.

References (4)

https://github.com/wireapp/wire-avs/commit/40d373ede795443ae6f2f756e9fb1f4f4ae90bbe

Source: security-advisories@github.com

PatchThird Party Advisory

https://github.com/wireapp/wire-avs/security/advisories/GHSA-2j6v-xpf3-xvrv

Source: security-advisories@github.com

PatchThird Party Advisory

https://github.com/wireapp/wire-avs/commit/40d373ede795443ae6f2f756e9fb1f4f4ae90bbe

Source: af854a3a-2127-422b-91ae-364da2661108

PatchThird Party Advisory

https://github.com/wireapp/wire-avs/security/advisories/GHSA-2j6v-xpf3-xvrv

Source: af854a3a-2127-422b-91ae-364da2661108

PatchThird Party Advisory

Timeline

No history available yet.