- Reported
-
- Issued
-
- Package
-
arenavec
(crates.io)
- Type
-
Vulnerability
- Categories
-
- Aliases
-
- Details
-
https://github.com/ibabushkin/arenavec/issues/1
- 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 this crate did not guard against potential panics that may happen from user-provided functions T::default() and T::drop().
Panic within T::default() leads to dropping uninitialized T, when it is invoked from common::Slice::<T, H>::new().
Panic within T::drop() leads to double drop of T, when it is invoked either from common::SliceVec::<T, H>::resize_with() or common::SliceVec::<T, H>::resize()
Either case causes memory corruption in the heap memory.