High severity7.3NVD Advisory· Published Nov 20, 2023· Updated Jun 17, 2026
CVE-2023-48221
CVE-2023-48221
Description
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.
AI Insight
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Affected products
3- cpe:2.3:a:wire:audio\,_video\,_and_signaling:*:*:*:*:*:*:*:*Range: <9.2.22
Patches
Vulnerability mechanics
References
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