Security Bulletin: Vulnerabilities in Network Time Protocol (NTP) affect IBM Security Identity Governance Appliance (CVE-2015-5300 CVE-2015-7704 CVE-2015-8138 )

Summary Vulnerabilities in Network Time Protocol NTP that is used by IBM Security Identity Governance Vulnerability Details CVEID: CVE-2015-5300 DESCRIPTION: Network Time Protocol NTP could allow a remote attacker to bypass security restrictions, caused by the failure to correctly implement the...

Denial of Service in timestamp validation function

More info at https://simplesamlphp.org/security/201801-01...

Design/Logic Flaw

NTP before 4.2.8p6 and 4.3.x before 4.3.90 allows remote attackers to bypass the origin timestamp validation via a packet with an origin timestamp set to zero...

[ASA-201611-28] ntp: multiple issues

Arch Linux Security Advisory ASA-201611-28 ========================================== Severity: High Date : 2016-11-26 CVE-ID : CVE-2016-7426 CVE-2016-7427 CVE-2016-7428 CVE-2016-7429 CVE-2016-7431 CVE-2016-7433 CVE-2016-7434 CVE-2016-9310 CVE-2016-9311 Package : ntp Type : multiple issues Remote...

F5 Networks BIG-IP : NTP vulnerability (K71245322)

NTP before 4.2.8p6 and 4.3.x before 4.3.90 allows remote attackers to bypass the origin timestamp validation via a packet with an origin timestamp set to zero. CVE-2015-8138 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from F5 Networks...

Important: Red Hat Security Advisory: ntp security update

Updated ntp packages that fix one security issue are now available for Red Hat Enterprise Linux 6 and 7. Red Hat Product Security has rated this update as having Important security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available...

CVE-2015-8138

NTP before 4.2.8p6 and 4.3.x before 4.3.90 allows remote attackers to bypass the origin timestamp validation via a packet with an origin timestamp set to zero...

Oracle: Security Advisory (ELSA-2015-2231)

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

NTP Denial of Service Vulnerability (CNVD-2015-07020)

NTP Network Time Protocol is a network protocol that synchronizes the clocks of two computers by exchanging packets. A security vulnerability exists in NTP versions prior to 4.2.8p4 and 4.3.x prior to 4.3.77. due to the client failing to properly validate the timestamp field in a Kiss-of-Death...

TCP TIMESTAMPS - Denial of Service

TCP TIMESTAMPS - Denial of Service / TCP does not adequately validate segments before updating timestamp value http://www.kb.cert.org/vuls/id/637934 RFC-1323 TCP Extensions for High Performance 4.2.1 defines how the PAWS algorithm should drop packets with invalid timestamp options: R1 If there is...