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
Link | Resource |
---|---|
https://github.com/mruby/mruby/commit/778500563a9f7ceba996937dc886bd8cde29b42b | Patch Third Party Advisory |
https://github.com/mruby/mruby/issues/4038 | Issue Tracking Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2022-10-03T16:22:06
Updated: 2022-10-03T16:22:06
Reserved: 2022-10-03T00:00:00
Link: CVE-2018-12248
JSON object: View
NVD Information
Status : Analyzed
Published: 2018-06-12T14:29:00.400
Modified: 2019-10-03T00:03:26.223
Link: CVE-2018-12248
JSON object: View
Redhat Information
No data.
CWE