CVEvulnerability
CVE-2018-12249
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2018-06-12
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-476
Description
An issue was discovered in mruby 1.4.1. There is a NULL pointer dereference in mrb_class_real because "class BasicObject" is not properly supported in class.c.
Affected configurations
• mruby mruby 1.4.1
• debian debian linux 9.0
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- https://github.com/mruby/mruby/commit/faa4eaf6803bd11669bc324b4c34e7162286bfa3 Patch, Third Party Advisory
- https://github.com/mruby/mruby/issues/4037 Exploit, Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/05/msg00006.html Mailing List, Third Party Advisory
- https://github.com/mruby/mruby/commit/faa4eaf6803bd11669bc324b4c34e7162286bfa3 Patch, Third Party Advisory
- https://github.com/mruby/mruby/issues/4037 Exploit, Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/05/msg00006.html Mailing List, Third Party Advisory