Vulnérabilités / CVE-2017-5456

critique

CVE-2017-5456

Mozilla: Sandbox escape allowing local file system read access (MFSA 2017-12)

Publiée Modifiée CWE 732
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat9.8CVSS:3.0/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, Oracle. Plus basse selon Red Hat (élevée), Ubuntu (moyenne).

Description

A mechanism to bypass file system access protections in the sandbox using the file system request constructor through an IPC message. This allows for read and write access to the local file system. This vulnerability affects Firefox ESR < 52.1 and Firefox < 53.

Paquets affectés et versions corrigées

SourcePaquetCorrigé en
Oracle Linux 7firefox52.1.0-2.0.1.el7_3
ubuntu 14.04firefox53.0+build6-0ubuntu0.14.04.1
ubuntu 16.04firefox53.0+build6-0ubuntu0.16.04.1
ubuntu 16.10firefox53.0+build6-0ubuntu0.16.10.1
ubuntu 17.04firefox53.0+build6-0ubuntu0.17.04.1

Références

Les 14 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.