CVE-2021-32666
mediumpriority · track · 26EPSS 0.009 · 60 %ileEUUSEPSS · scored 2026-10-27
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
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- https://github.com/wireapp/wire-ios-data-model/commit/35af3f632085f51a2ce7f608fdaeffd1a69ad89fcnnvd
- https://github.com/wireapp/wire-ios/security/advisories/GHSA-2x9x-vh27-h4rvcnnvd
- https://github.com/wireapp/wire-ios-data-model/commit/35af3f632085f51a2ce7f608fdaeffd1a69ad89fenisa_euvd
- https://github.com/wireapp/wire-ios/security/advisories/GHSA-2x9x-vh27-h4rvenisa_euvd
- https://github.com/wireapp/wire-ios-data-model/commit/35af3f632085f51a2ce7f608fdaeffd1a69ad89fPatchThird Party Advisorynvd
- https://github.com/wireapp/wire-ios/security/advisories/GHSA-2x9x-vh27-h4rvPatchThird Party Advisorynvd
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