Vulnérabilités / CVE-2018-10191

critique

CVE-2018-10191

In versions of mruby up to and including 1.4.0, an integer overflow ex ...

Publiée Modifiée CWE 190
Dans la Trivy database depuis au moins le 24 oct. 2026, 07:11 UTCLa date d'entrée avant ce build n'est pas enregistrée.

Sévérité par source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Le label propre à Trivy est CRITICAL. Critique selon NVD.

Description

In versions of mruby up to and including 1.4.0, an integer overflow exists in src/vm.c::mrb_vm_exec() when handling OP_GETUPVAR in the presence of deep scope nesting, resulting in a use-after-free. An attacker that can cause Ruby code to be run can use this to possibly execute arbitrary code.

Paquets affectés et versions corrigées

SourcePaquetCorrigé en
debian 11mruby1.4.0+20180418+git54905e98-1
debian 12mruby1.4.0+20180418+git54905e98-1
debian 13mruby1.4.0+20180418+git54905e98-1
debian 14mruby1.4.0+20180418+git54905e98-1
debian 8mrubypas de correctif indiqué
debian 9mruby1.2.0+20161228+git30d5424a-1+deb9u1
echomruby1.4.0+20180418+git54905e98-1

Références

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.