Vulnérabilités / CVE-2015-7853

critique

CVE-2015-7853

ntp: reference clock memory corruption vulnerability

Publiée Modifiée CWE 120
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 Hat4.3AV:N/AC:M/Au:N/C:N/I:N/A:P

Le label propre à Trivy est CRITICAL. Critique selon NVD. Plus basse selon Red Hat (moyenne), Ubuntu (moyenne).

Description

The datalen parameter in the refclock driver in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to execute arbitrary code or cause a denial of service (crash) via a negative input value.

Paquets affectés et versions corrigées

SourcePaquetCorrigé en
debian 11ntp1:4.2.8p4+dfsg-1
ubuntu 12.04ntp1:4.2.6.p3+dfsg-1ubuntu3.6
ubuntu 14.04ntp1:4.2.6.p5+dfsg-3ubuntu2.14.04.5
ubuntu 14.04-ESMntp1:4.2.6.p5+dfsg-3ubuntu2.14.04.5
ubuntu 15.04ntp1:4.2.6.p5+dfsg-3ubuntu6.2
ubuntu 15.10ntp1:4.2.6.p5+dfsg-3ubuntu8.1

Références

Les 35 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.