cve.bz

CVE-2020-36323

8.2 highEPSS 2.0%

High (8.2). EPSS 2.0% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

8.2 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
EPSS
2.0% chance of exploitation in the next 30 days; higher than 80% of CVEs (scores of 2026-10-31)
CWE
CWE-134
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON