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RUSTSEC-2020-0045
No affected components available
The custom implementation of a Cell primitive in the affected versions of this crate does not keep track of mutable references to the underlying data.
This allows obtaining several mutable references to the same object which may result in arbitrary memory corruption, most likely use-after-free.
The flaw was corrected by switching from a bespoke Cell<T> implementation to Rc<RefCell<T>>.
The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker does not need any special privileges or access rights. No user interaction is needed for the attacker to exploit this vulnerability. The impact is confined to the system where the vulnerability exists. There is a high impact on the integrity of the data. There is a high impact on the availability of the system.
Exploitation activity has been observed. Apply available patches or mitigations urgently.
Probability that this vulnerability will be exploited in the wild within the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
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