title: use after free in mrb_vm_exec in mruby/mruby
description: use after free in mrb_vm_exec in GitHub repository mruby/mruby prior to 3.2.
problem types: CWE-416 Use After Free
affected:
{
product: mruby/mruby
vendor: mruby
versions:
lessThan: 3.2, status: affected, version: unspecified, versionType: custom
}
metrics:
cvssV3_0: [
attackComplexity: HIGH
attackVector: LOCAL
availabilityImpact: HIGH
baseScore: 7.2
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: HIGH
scope: CHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.0/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
version: 3.0
]