CVE Vulnerability

CVE-2021-32666

wire-ios is the iOS version of Wire, an open-source secure messaging app. In wire-ios versions 3.8.0 and prior, a vulnerability exists that can cause a denial of service between users. If a user has an invalid assetID for their profile picture and it contains the " character, it will cause the iOS client to crash. The vulnerability is patched in wire-ios version 3.8.1.

4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/wireapp/wire-ios/security/advisories/GHSA-2x9x-vh27-h4rv Patch Third Party Advisory
https://github.com/wireapp/wire-ios-data-model/commit/35af3f632085f51a2ce7f608fdaeffd1a69ad89f Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:wire:wire:*:*:*:*:*:iphone_os:*:*
Information

Published : 2021-06-03 10:15

Updated : 2021-06-11 07:33

NVD link : CVE-2021-32666

Mitre link : CVE-2021-32666

Products Affected
No products.
CWE
CWE-20