- Reported
-
- Issued
-
- Package
-
tiny_future
(crates.io)
- Type
-
Vulnerability
- Categories
-
- Keywords
-
#concurrency
- Aliases
-
- References
-
- CVSS Score
- 8.1
HIGH
- CVSS Details
-
- Attack vector
- Network
- Attack complexity
- High
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
- CVSS Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- Patched
-
Description
tiny_future
contains a light-weight implementation of Future
s. The Future
type it has lacked bound on its Send
and Sync
traits.
This allows for a bug where non-thread safe types such as Cell
can be used in
Future
s and cause data races in concurrent programs.
The flaw was corrected in commit c791919
by adding trait bounds to Future
's
Send
and Sync
.
Advisory available under CC0-1.0
license.