CVE-2023-48221 HIGH

CVE-2023-48221: wire-avs remote format string vulnerability

Vendor Wireapp
Product wire-avs
Weakness CWE-134
Published November 20, 2023
Last update August 2, 2024

CVSS base score

7.3/10
Attack vector Network
Attack complexity High
Privileges required High
User interaction Required
Confidentiality None
Integrity High

CVSS vector

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

What the vulnerability does

01Description

wire-avs provides Audio, Visual, and Signaling (AVS) functionality sure the secure messaging software Wire. Prior to versions 9.2.22 and 9.3.5, a remote format string vulnerability could potentially allow an attacker to cause a denial of service or possibly execute arbitrary code. The issue has been fixed in wire-avs 9.2.22 & 9.3.5 and is already included on all Wire products. No known workarounds are available.

Key dates

02Disclosure timeline

November 20, 2023 CVE published
August 2, 2024 Record updated