CVE Vulnerability

CVE-2021-41193

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.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/wireapp/wire-avs/security/advisories/GHSA-2j6v-xpf3-xvrv Patch Third Party Advisory
https://github.com/wireapp/wire-avs/commit/40d373ede795443ae6f2f756e9fb1f4f4ae90bbe Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:wire:wire-audio_video_signaling:*:*:*:*:*:*:*:*
Information

Published : 2022-03-01 07:15

Updated : 2022-03-09 02:39

NVD link : CVE-2021-41193

Mitre link : CVE-2021-41193

Products Affected
No products.
CWE
CWE-134

Use of Externally-Controlled Format String