CVE-2017-20004

Published: 14 April 2021

In the standard library in Rust before 1.19.0, there is a synchronization problem in the MutexGuard object. MutexGuards can be used across threads with any types, allowing for memory safety issues through race conditions.

Priority

Cvss 3 Severity Score

5.9

Score breakdown

Status

Package	Release	Status
rustc Launchpad, Ubuntu, Debian	bionic	Not vulnerable (1.47.0+dfsg1+llvm-1ubuntu1~18.04.1)
	focal	Not vulnerable
	groovy	Not vulnerable
	trusty	Not vulnerable
	upstream	Released (1.19.0+dfsg3-2)
	xenial	Not vulnerable

Severity score breakdown

Parameter	Value
Base score	5.9
Attack vector	Network
Attack complexity	High
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	None
Integrity impact	High
Availability impact	None
Vector	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

References

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