Vulnérabilités / CVE-2018-5122

critique

CVE-2018-5122

A potential integer overflow in the "DoCrypt" function of WebCrypto was identified.

Publiée Modifiée CWE 190, 787
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

Le label propre à Trivy est CRITICAL. Critique selon NVD. Plus basse selon Ubuntu (faible).

Description

A potential integer overflow in the "DoCrypt" function of WebCrypto was identified. If a means was found of exploiting it, it could result in an out-of-bounds write. This vulnerability affects Firefox < 58.

Paquets affectés et versions corrigées

SourcePaquetCorrigé en
ubuntu 14.04firefox58.0+build6-0ubuntu0.14.04.1
ubuntu 16.04firefox58.0+build6-0ubuntu0.16.04.1
ubuntu 17.10firefox58.0+build6-0ubuntu0.17.10.1
ubuntu 18.04firefox59.0.1+build1-0ubuntu1

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.