Vulnerability in Crayon Project
CVE-2020-35889
An issue was discovered in the crayon crate through 2020-08-31 for Rust. A TOCTOU issue has a resultant memory safety violation via HandleLike.
Vulnerability class: TOCTOU (Time-of-Check to Time-of-Use)
EPSS: 0.009 (55.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Crayon_project Crayon
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-35889?
- CVE-2020-35889 is a high-severity vulnerability in Crayon Project, classified under Time-of-check Time-of-use (TOCTOU) Race Condition. CVSS score: 8.1/10. Published 2020-12-31.
- How severe is CVE-2020-35889?
- High severity. CVSS v3 base score is 8.1 out of 10.
- Is CVE-2020-35889 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.