wire-ios up to 3.99 on iOS Accent Color assertion

CVSS Meta Temp Score
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CTI Interest Score
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4.9$0-$5k0.00

A vulnerability classified as problematic has been found in wire-ios up to 3.99 on iOS (iOS App Software). This affects some unknown processing of the component Accent Color Handler. The manipulation with an unknown input leads to a assertion vulnerability. CWE is classifying the issue as CWE-617. The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary. This is going to have an impact on availability. The summary by CVE is:

wire-ios is an iOS client for the Wire secure messaging application. Invalid accent colors of Wire communication partners may render the iOS Wire Client partially unusable by causing it to crash multiple times on launch. These invalid accent colors can be used by and sent between Wire users. The root cause was an unnecessary assert statement when converting an integer value into the corresponding enum value, causing an exception instead of a fallback to a default value. This issue is fixed in [wire-ios](https://github.com/wireapp/wire-ios/commit/caa0e27dbe51f9edfda8c7a9f017d93b8cfddefb) and in Wire for iOS 3.100. There is no workaround available, but users may use other Wire clients (such as the [web app](https://app.wire.com)) to continue using Wire, or upgrade their client.

The weakness was shared 06/23/2022 as GHSA-83m6-p7x5-925j. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2022-31009 since 05/18/2022. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.

Upgrading to version 3.100 eliminates this vulnerability. Applying the patch caa0e27dbe51f9edfda8c7a9f017d93b8cfddefb is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Productinfo

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Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 4.9

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.7
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Assertion
CWE: CWE-617
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: wire-ios 3.100
Patch: caa0e27dbe51f9edfda8c7a9f017d93b8cfddefb

Timelineinfo

05/18/2022 🔍
06/23/2022 +36 days 🔍
06/23/2022 +0 days 🔍
06/25/2022 +2 days 🔍

Sourcesinfo

Advisory: GHSA-83m6-p7x5-925j
Status: Confirmed

CVE: CVE-2022-31009 (🔍)

Entryinfo

Created: 06/23/2022 03:16 PM
Updated: 06/25/2022 09:36 AM
Changes: 06/23/2022 03:16 PM (43), 06/25/2022 09:36 AM (12)
Complete: 🔍
Cache ID: 18:704:40

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