CVE-2018-12248

Source
https://cve.org/CVERecord?id=CVE-2018-12248
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-12248.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2018-12248
Downstream
Published
2018-06-12T14:29:00.400Z
Modified
2026-05-17T11:54:42.818485732Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in mruby 1.4.1. There is a heap-based buffer over-read associated with OP_ENTER because mrbgems/mruby-fiber/src/fiber.c does not extend the stack in cases of many arguments to fiber.

References

Affected packages