CVE-2021-32666: medium-severity vulnerability in wireapp wire-ios
Asset DoS vulnerability
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.5epss 0.9%
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:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
wireapp · wire-iosRelated CVEs — wireapp wire-ios
In the same product, most dangerous first.
CVE-2021-41093HIGHAccount takeover when having only access to a user's short lived tokenEPSS 1.5%CVE-2022-23625MEDIUMDoS vulnerability: Malformed Resource IdentifiersEPSS 1.2%CVE-2021-21301LOWVideo feed was captured while user has disabled videoEPSS 1.0%CVE-2022-31009MEDIUMDoS vulnerability: Invalid Accent ColorsEPSS 0.7%CVE-2021-32665HIGHVerified groups not reliableEPSS 0.5%CVE-2026-35049MEDIUMwire-ios has Persistent Remote DoS via Integer UnderflowEPSS 0.2%