- Reported
-
- Issued
-
- Package
-
endian_trait
(crates.io)
- Type
-
Vulnerability
- Categories
-
- Aliases
-
- References
-
- 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
-
no patched versions
Description
Affected versions of the crate does not guard against panic from user-provided impl of Endian trait, which is a safe trait that users can implement.
If a user-provided implementation of the Endian trait panics, double-drop is triggered due to the duplicated ownership of T created by ptr::read().
Double-drop (or double free) can cause memory corruption in the heap.
Advisory available under CC0-1.0
license.