Zafiyetler / CVE-2015-7871

kritik

CVE-2015-7871

ntp: crypto-NAK symmetric association authentication bypass vulnerability

Yayın Değişiklik CWE 287
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 Hat6.4AV:N/AC:L/Au:N/C:N/I:P/A:P

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

Açıklama

Crypto-NAK packets in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to bypass authentication.

Etkilenen paketler ve düzeltilmiş sürümler

KaynakPaketDüzeltildiği sürüm
amazon linux 1ntp, ntp-debuginfo, ntp-doc ve 2 tane daha4.2.6p5-34.27.amzn1
debian 11ntp1:4.2.8p4+dfsg-1
debian 7ntp1:4.2.6.p5+dfsg-2+deb7u6
debian 8ntp1:4.2.6.p5+dfsg-7+deb8u1
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
9 kaynaktaki 13 kaydın hepsini göster
KaynakPaketDüzeltildiği sürüm
amazon linux 1ntp4.2.6p5-34.27.amzn1
amazon linux 1ntp-debuginfo4.2.6p5-34.27.amzn1
amazon linux 1ntp-doc4.2.6p5-34.27.amzn1
amazon linux 1ntp-perl4.2.6p5-34.27.amzn1
amazon linux 1ntpdate4.2.6p5-34.27.amzn1
debian 11ntp1:4.2.8p4+dfsg-1
debian 7ntp1:4.2.6.p5+dfsg-2+deb7u6
debian 8ntp1:4.2.6.p5+dfsg-7+deb8u1
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

17 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.