- Reported
-
- Issued
-
- Package
-
gfwx
(crates.io)
- Type
-
Vulnerability
- Categories
-
- Aliases
-
- References
-
- CVSS Score
- 7
HIGH
- CVSS Details
-
- Attack vector
- Local
- Attack complexity
- High
- Privileges required
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
- CVSS Vector
- CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- Patched
-
Description
In the affected versions of this crate, ImageChunkMut<'_, T>
unconditionally implements Send
and Sync
, allowing to create data races.
This can result in a memory corruption or undefined behavior when non thread-safe types are moved and referenced across thread boundaries.
The flaw was corrected in commit e7fb2f5 by adding T: Send
bound to the Send
impl and adding T: Sync
bound to the Sync
impl.
Advisory available under CC0-1.0
license.