Denial of service in Wire-ios



Published: 2022-03-15
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2022-23625
CWE-ID CWE-755
Exploitation vector Network
Public exploit N/A
Vulnerable software
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wire-ios
Web applications / Modules and components for CMS

Vendor Wire Swiss GmbH

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Improper Handling of Exceptional Conditions

EUVDB-ID: #VU61378

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-23625

CWE-ID: CWE-755 - Improper Handling of Exceptional Conditions

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper sanitization of malformed resource identifiers. A remote user can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

wire-ios: 3.0 - 3.94

External links

http://github.com/wireapp/wire-ios-transport/commit/02e90aa45edaf7eb2d8b97fa2377cd8104274170
http://github.com/wireapp/wire-ios-transport/security/advisories/GHSA-3xvh-x964-572h
http://github.com/wireapp/wire-ios/security/advisories/GHSA-rq36-8qfp-79mc


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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