HistoryEdit

RUSTSEC-2020-0129

ShmWriter allows sending non-Send type across threads

Issued
Package
kekbit (crates.io)
Type
Vulnerability
Categories
Aliases
Details
https://github.com/motoras/kekbit/issues/34
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
  • >=0.3.4

Description

Affected versions of this crate implement Send for ShmWriter<H> without requiring H: Send. This allows users to send H: !Send to other threads, which can potentially lead to data races and undefined behavior.