Vulnerability in Janet-Lang Janet
CVE-2022-30763
Janet before 1.22.0 mishandles arrays.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.018 (77.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 77.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/janet-lang/janet/compare/v1.21.1...v1.22.0 (Third Party Advisory)
- github.com/janet-lang/janet/releases/tag/v1.22.0 (Third Party Advisory, Release Notes)
- blog.convisoappsec.com/en/bug-hunting-in-the-janet-language-interpreter/ (Technical Description, Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-30763?
- CVE-2022-30763 is a high-severity vulnerability in Janet-Lang Janet, classified under Improper Validation of Array Index. CVSS score: 7.5/10. Published 2022-05-16.
- How severe is CVE-2022-30763?
- High severity. CVSS v3 base score is 7.5 out of 10.