CVE-2018-12249

HIGH 7.5CVE-2018-12249 · Published 12/06/2018 · updated 17/06/2026

In short

CVE-2018-12249 is a HIGH (CVSS 7.5) vulnerability affecting mruby (mruby).
Chance of exploitation in the next 30 days (EPSS): 2.1%, higher than 81.6% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
mruby mruby	`= 1.4.1`	No fix yet

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.

References

mruby/mruby commit faa4eaf · Patch
mruby/mruby · Exploit
lists.debian.org/debian-lts-announce/2022/05/msg00006.html · Mailing List

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Package

Affected versions

Patched versions

mruby

= 1.4.1

No fix yet

More vulnerabilities in mruby

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