RUSTSEC-2019-0035
Unaligned memory access
- Reported
-
- Issued
-
- Package
-
rand_core
(crates.io)
- Type
-
INFO
Unsound
- Aliases
-
- Details
-
https://github.com/rust-random/rand/blob/master/rand_core/CHANGELOG.md#050---2019-06-06
- CVSS Score
- 9.8
CRITICAL
- CVSS Details
-
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
- CVSS Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Patched
-
- Affected Functions
- Version
rand_core::BlockRng::fill_bytes
-
rand_core::BlockRng::next_u64
-
Description
Affected versions of this crate violated alignment when casting byte slices to
integer slices, resulting in undefined behavior.
The flaw was corrected by Ralf Jung and Diggory Hardy.