matrix-nio could allow a remote attacker to bypass security restrictions, caused by improper source verification when receiving forwarded room keys. By sending a specially-crafted request, an attacker could exploit this vulnerability to bypass authentication and insert room keys of questionable validity into the key store.
CVSS 3.0 Information
Privileges Required: None
User Interaction: None
Access Vector: Network
Access Complexity: Low
Confidentiality Impact: None
Integrity Impact: High
Availability Impact: None
Remediation Level: Official Fix
Refer to matrix-rust-sdk GIT Repository for patch, upgrade or suggested workaround information. See References.
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