Anfälligkeitssuche        Suche in 187964 CVE Beschreibungen
und 85075 Test Beschreibungen,
Zugriff auf 10,000+ Quellverweise.
Tests   CVE   Alle  

Test Kennung:1.3.6.1.4.1.25623.1.0.106066
Kategorie:JunOS Local Security Checks
Titel:Junos TCP Timestamp DoS Vulnerability
Zusammenfassung:Junos OS is prone to a denial of service vulnerability.
Beschreibung:Summary:
Junos OS is prone to a denial of service vulnerability.

Vulnerability Insight:
By manipulating TCP timestamps within a TCP session
to a reachable listening port, it may be possible for an attacker to trigger a persistent
buffer/socket resource exhaustion denial of service DoS attack. Normally, a networked device
will time out a session after a number of unsuccessful retransmission events, occurring at
increasing intervals. However, in this case, a crafted sequence of TCP packets will cause
the device to not try to retransmit, allowing the attacker to create sockets that will be
long-lived without the need to maintain state on them.

Vulnerability Impact:
An attacker can cause a denial of service condition.

Affected Software/OS:
Junos OS 12.1, 12.3, 13.2, 13.3, 14.1, 14.2 and 15.1

Solution:
New builds of Junos OS software are available from Juniper.

CVSS Score:
7.8

CVSS Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:C

Querverweis: Common Vulnerability Exposure (CVE) ID: CVE-2016-1269
CopyrightThis script is Copyright (C) 2016 Greenbone Networks GmbH

Dies ist nur einer von 85075 Anfälligkeitstests in unserem Testpaket. Finden Sie mehr über unsere vollständigen Sicherheitsüberprüfungen heraus.

Um einen gratis Test für diese Anfälligkeit auf Ihrem System durchlaufen zu lassen, registrieren Sie sich bitte unten.




© 1998-2020 E-Soft Inc. Alle Rechte vorbehalten.