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RUSTSEC-2024-0356
No affected components available
The UserIdentity::is_verified() method in the matrix-sdk-crypto crate before
version 0.7.2 doesn't take into account the verification status of the user's
own identity while performing the check and may as a result return a value
contrary to what is implied by its name and documentation.
Impact
If the method is used to decide whether to perform sensitive operations towards a user identity, a malicious homeserver could manipulate the outcome in order to make the identity appear trusted. This is not a typical usage of the method, which lowers the impact. The method itself is not used inside the matrix-sdk-crypto crate.
Measures severity based on intrinsic characteristics of the vulnerability, independent of environment.
No exploitation activity has been observed at this time. Continue routine monitoring.
The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
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