HistoryEdit

RUSTSEC-2020-0146

arr! macro erases lifetimes

Issued
Package
generic-array (crates.io)
Type
Vulnerability
Categories
Keywords
#soundness
Aliases
Details
https://github.com/fizyk20/generic-array/issues/98
CVSS Score
7.5 HIGH
CVSS Details
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Patched
  • >=0.8.4, <0.9.0
  • >=0.9.1, <0.10.0
  • >=0.10.1, <0.11.0
  • >=0.11.2, <0.12.0
  • >=0.12.4, <0.13.0
  • >=0.13.3
Unaffected
  • <0.8.0
Keywords
#soundness

Description

Affected versions of this crate allowed unsoundly extending lifetimes using arr! macro. This may result in a variety of memory corruption scenarios, most likely use-after-free.