CVE-2020-36318
9.8
CRITICAL
CVSS 3.1
EPSS 0.36%
Description
In the standard library in Rust before 1.49.0, VecDeque::make_contiguous has a bug that pops the same element more than once under certain condition. This bug could result in a use-after-free or double free.
How to fix CVE-2020-36318
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- Debian/rustc—no fix listed
Is CVE-2020-36318 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |