Zafiyetler / CVE-2015-7853

kritik

CVE-2015-7853

ntp: reference clock memory corruption vulnerability

Yayın Değişiklik CWE 120
En geç 24 Eki 2026, 07:11 UTC tarihinden beri Trivy database'indeO derlemeden önce ne zaman girdiği kayıtlı değil.

Kaynağa göre önem derecesi

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

Trivy'nin kendi etiketi CRITICAL. Kritik diyenler: NVD. Daha düşük diyenler: Red Hat (orta), Ubuntu (orta).

Açıklama

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.

Etkilenen paketler ve düzeltilmiş sürümler

KaynakPaketDüzeltildiği sürüm
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

Referanslar

35 referansın hepsi

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.