PT-2022-20300 · Janet · Janet

Ricardo Silva · Published 2022-05-16 · Updated 2022-10-12 · CVE-2022-30763

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Janet versions prior to 1.22.0

Description The issue is related to the mishandling of arrays in Janet.

Recommendations For versions prior to 1.22.0, update to version 1.22.0 or later to resolve the issue.

Exploit

Fix

Improper Validation of Array Index

Weakness Enumeration

CWE-129

Related Identifiers

CVE-2022-30763

Affected Products

Janet

References · 7

• 🔥 https://blog.convisoappsec.com/en/bug-hunting-in-the-janet-language-interpreter · Exploit
• https://osv.dev/vulnerability/CVE-2022-30763 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-30763 · Security Note
• https://github.com/janet-lang/janet/compare/v1.21.1...v1.22.0 · Note
• https://github.com/janet-lang/janet/releases/tag/v1.22.0 · Note
• https://t.me/cibsecurity/42710 · Telegram Post
• https://t.me/cvenotify/30254 · Telegram Post