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.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

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

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

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

Configurations

Configuration 1 (hide)

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

History

09 Mar 2022, 14:39

Type	Values Removed	Values Added
References	~~(CONFIRM) https://github.com/wireapp/wire-avs/security/advisories/GHSA-2j6v-xpf3-xvrv -~~	(CONFIRM) https://github.com/wireapp/wire-avs/security/advisories/GHSA-2j6v-xpf3-xvrv - Patch, Third Party Advisory
References	~~(MISC) https://github.com/wireapp/wire-avs/commit/40d373ede795443ae6f2f756e9fb1f4f4ae90bbe -~~	(MISC) https://github.com/wireapp/wire-avs/commit/40d373ede795443ae6f2f756e9fb1f4f4ae90bbe - Patch, Third Party Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.5 v3 : 9.8
CPE		cpe:2.3:a:wire:wire-audio_video_signaling::::::::
First Time		Wire Wire wire-audio Video Signaling

01 Mar 2022, 19:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-03-01 19:15

Updated : 2023-12-10 14:22

NVD link : CVE-2021-41193

Mitre link : CVE-2021-41193

CVE.ORG link : CVE-2021-41193

JSON object : View

Products Affected

wire

wire-audio_video_signaling

CWE

CWE-134

Use of Externally-Controlled Format String

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