Vulnerability Description
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 Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Wire | Wire | < 3.81 |
Related Weaknesses (CWE)
References
- https://github.com/wireapp/wire-ios-data-model/commit/35af3f632085f51a2ce7f608fdPatchThird Party Advisory
- https://github.com/wireapp/wire-ios/security/advisories/GHSA-2x9x-vh27-h4rvPatchThird Party Advisory
- https://github.com/wireapp/wire-ios-data-model/commit/35af3f632085f51a2ce7f608fdPatchThird Party Advisory
- https://github.com/wireapp/wire-ios/security/advisories/GHSA-2x9x-vh27-h4rvPatchThird Party Advisory
FAQ
What is CVE-2021-32666?
CVE-2021-32666 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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 a...
How severe is CVE-2021-32666?
CVE-2021-32666 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-32666?
Check the references section above for vendor advisories and patch information. Affected products include: Wire Wire.