Vulnérabilités / CVE-2020-15889

critique

CVE-2020-15889

lua: heap-based buffer over-read in lgc.c

Publiée Modifiée CWE 125
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
Red Hat8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Bitnami9.8CVSS: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, Bitnami, CBL-Mariner. Plus basse selon Red Hat (élevée).

Description

Lua 5.4.0 has a getobjname heap-based buffer over-read because youngcollection in lgc.c uses markold for an insufficient number of list members.

Paquets affectés et versions corrigées

SourcePaquetCorrigé en
bitnami::Bitnami Vulnerability Databaselua5.4.1
CBL-Mariner 1.0lua0:5.3.5-7.cm1
conan::GitLab Advisory Database Communitylua5.4.1
debian 11lua5.45.4.0-2
debian 12lua5.45.4.0-2
debian 13lua5.45.4.0-2
debian 14lua5.45.4.0-2
echolua5.45.4.0-2

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.