CVE-2020-36323
HIGH8.2EPSS 1.0%Published: 4/14/2021Modified: 12/3/2025
Also known as:ALPINE-CVE-2020-36323
Description
In the standard library in Rust before 1.52.0, there is an optimization for joining strings that can cause uninitialized bytes to be exposed (or the program to crash) if the borrowed string changes after its length is checked.
Affected packages (2)
- Alpine/rustfrom 0, < 1.51.0-r2
- Debian/rustcfrom 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H |