CVE-2021-32665

Verified groups not reliable

Description

wire-ios is the iOS version of Wire, an open-source secure messaging app. wire-ios versions 3.8.0 and earlier have a bug in which a conversation could be incorrectly set to "unverified. This occurs when: - Self user is added to a new conversation - Self user is added to an existing conversation - All the participants in the conversation were previously marked as verified. The vulnerability is patched in wire-ios version 3.8.1. As a workaround, one can unverify & verify a device in the conversation.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.16%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: wireapp wire-ios
Published at:
Updated at:

References

Link Tags
https://github.com/wireapp/wire-ios/security/advisories/GHSA-mc65-7w99-c6qv third party advisory patch
https://github.com/wireapp/wire-ios-data-model/commit/bf9db85886b12a20c8374f55b7c4a610e8ae9220 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-32665?
CVE-2021-32665 has been scored as a high severity vulnerability.
How to fix CVE-2021-32665?
To fix CVE-2021-32665, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-32665 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-32665 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-32665?
CVE-2021-32665 affects wireapp wire-ios.
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