DoS vulnerability: Malformed Resource Identifiers
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
Wire-ios is a messaging application using the wire protocol on apple's ios platform. In versions prior to 3.95 malformed resource identifiers may render the iOS Wire Client completely unusable by causing it to repeatedly crash on launch. These malformed resource identifiers can be generated and sent between Wire users. The root cause lies in [wireapp/wire-ios-transport](https://github.com/wireapp/wire-ios-transport), where code responsible for removing sensible tokens before logging may fail and lead to a crash (Swift exception) of the application. This causes undesirable behavior, however the (greater) Wire system is still functional. Users are advised to upgrade as soon as possible. There are no known workarounds for this issue.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| wireapp | wire-ios | before 3.95 | 3.95 | Patch available | CNA |
- wire-ios Vendorwireapp Affected before 3.95 Fixed in 3.95 Patch available CNA
Remediation
- Fix · CNA wire-ios (wireapp) Fixed in 3.95
Timeline
- 2026-10-02 Threatist record created from CVE-2022-23625
References
More wireapp Wire vulnerabilities
- TI-2022-21436 Wire through 3.22.3993 on Windows advertises deletion of sent messages; nonetheless, all… CVSS 3.1MEDIUM 4.7
- TI-2020-16922 Wire before 2020-10-16 allows remote attackers to cause a denial of service (application… CVSS 3.1CRITICAL 9.8
- TI-2021-17935 Account takeover when having only access to a user's short lived token CVSS 3.1CRITICAL 9.8
- TI-2021-12333 Verified groups not reliable CVSS 3.1HIGH 8.8
- TI-2020-12030 Insecure use of shell.openExternal in Wire CVSS 3.1HIGH 8.0
- TI-2018-06447 The Wire application before 2018-03-07 for Android allows attackers to write to pathnames… CVSS 3.0HIGH 7.5
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences