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.

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.0 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

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

4.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

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

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2021-06-03 22:15

Updated : 2024-02-28 18:28

NVD link : CVE-2021-32666

Mitre link : CVE-2021-32666

CVE.ORG link : CVE-2021-32666

JSON object : View

Products Affected

wire

wire

CWE

CWE-20

Improper Input Validation

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