CVE-2008-1148

A certain pseudo-random number generator PRNG algorithm that uses ADD with 0 random hops aka "Algorithm A0", as used in OpenBSD 3.5 through 4.2 and NetBSD 1.6.2 through 4.0, allows remote attackers to guess sensitive values such as 1 DNS transaction IDs or 2 IP fragmentation IDs by observing a...

CVE-2008-1146

A certain pseudo-random number generator PRNG algorithm that uses XOR and 3-bit random hops aka "Algorithm X3", as used in OpenBSD 2.8 through 4.2, allows remote attackers to guess sensitive values such as DNS transaction IDs by observing a sequence of previously generated values. NOTE: this issu...

CVE-2008-1148

CVE-2008-1148 concerns a flaw in a PRNG using ADD with 0 random hops (Algorithm A0) that affects OpenBSD 3.5–4.2 and NetBSD 1.6.2–4.0. Attackers can observe a sequence of previously generated values to guess sensitive identifiers such as DNS transaction IDs and IP fragmentation IDs, enabling pote...

A paper by Amit Klein (Trusteer): "OpenBSD DNS Cache Poisoning and Multiple O/S Predictable IP ID Vulnerability"

Hello BugTraq Recently I've been looking at the OpenBSD PRNG implementation for DNS transaction ID OpenBSD ported BIND 9 into their code tree, but rolled their own PRNG for the DNS transaction ID field. I discovered a serious weakness in OpenBSD's PRNG, which allows an attacker to predict the nex...

Debian Security Advisory DSA 1342-2 (bind9)

The remote host is missing an update to bind9 announced via advisory DSA 1342-2. OpenVAS Vulnerability Test $Id: deb13422.nasl 6616 2017-07-07 12:10:49Z cfischer $ Description: Auto-generated from advisory DSA 1342-2 Authors: Thomas Reinke Copyright: Copyright c 2007 E-Soft Inc...

Debian: Security Advisory (DSA-803-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2008 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...

Debian Security Advisory DSA 1341-1 (bind9)

The remote host is missing an update to bind9 announced via advisory DSA 1341-1. OpenVAS Vulnerability Test $Id: deb13411.nasl 6616 2017-07-07 12:10:49Z cfischer $ Description: Auto-generated from advisory DSA 1341-1 Authors: Thomas Reinke Copyright: Copyright c 2007 E-Soft Inc...

Debian: Security Advisory (DSA-1341-2)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2008 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...

JVN#77730435 Multiple Cybozu products vulnerable to HTTP header injection

Multiple Cybozu products are vulnerable to HTTP header injection because they do not properly process HTTP headers. Impact A remote attacker can conduct cache poisoning, send an arbitrary cookie, or execute an arbitrary script on the user's web browser. Solution Update the Software For more...

HP-UX PHNE_36185 : HP-UX Running BIND 8, Remote DNS Cache Poisoning (HPSBUX02289 SSRT071461 rev.1)

s700800 11.11 Bind 8.1.2 Patch : A potential vulnerability has been identified with HP-UX running BIND 8. The vulnerability could be exploited remotely to cause DNS cache poisoning. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and patch checks in this plugin were...

tomcat multiple content-length header poisioning

Jakarta Tomcat 5.0.19 Coyote/1.1 and Tomcat 4.1.24 Coyote/1.0 allows remote attackers to poison the web cache, bypass web application firewall protection, and conduct XSS attacks via an HTTP request with both a "Transfer-Encoding: chunked" header and a Content-Length header, which causes Tomcat t...

Preemptive Protection against Microsoft Windows DNS Server Spoofing Vulnerability (MS07-062)

A DNS Cache Poisoning vulnerability has been reported in Microsoft DNS servers. DNS cache poisoning occurs when false DNS records are injected into a DNS server's cache tables. Once the cache tables have been altered, a remote attacker may inspect, capture or corrupt any information exchanged...

Design/Logic Flaw

The DNS server in Microsoft Windows 2000 Server SP4, and Server 2003 SP1 and SP2, uses predictable transaction IDs when querying other DNS servers, which allows remote attackers to spoof DNS replies, poison the DNS cache, and facilitate further attack vectors...

CVE-2007-3898

The CVE-2007-3898 issue affects the DNS server in Microsoft Windows 2000 Server SP4 and Windows Server 2003 SP1/SP2. The underlying problem is the use of predictable DNS transaction IDs when the server queries other DNS servers, which enables remote spoofing of DNS replies and can lead to DNS cac...

After 6 months - fix available for Microsoft DNS cache poisoning attack

After 6 months - fix available for Microsoft DNS cache poisoning attack On April this year I discovered a new vulnerability that enables DNS cache poisoning attack against the Windows DNS server. Today November 13th, 2007 - six and a half months after being informed - Microsoft released a fix for...

[Full-disclosure] Predictable DNS transaction IDs in Microsoft DNS Server

1 Summary Affected software: Microsoft Windows 2003 SP2, Microsoft Windows 2000 SP4 Server Vendor URL: www.microsoft.com Severity: Medium References: Microsoft Security Bulletin MS07-062, CVE-2007-3898 2 Vulnerability Description Microsoft DNS server generates predictable DNS transaction IDs. If...

Microsoft Windows DNS Server vulnerable to cache poisoning

Overview The Microsoft Windows DNS Server is vulnerable to cache poisoning, which may allow a remote, unauthenticated attacker to cause a Windows DNS server to provide incorrect responses to DNS queries. Description Microsoft Windows DNS Server is a service that provides DNS serving capabilities...

Fedora 7 : bind-9.4.1-7.P1.fc7 (2007-1247)

CVE-2007-2925 - allow-query-cache/allow-recursion default acls not set - workaround - disable recursion or explicitly set allow-query-cache and allow-recursion acls - CVE-2007-2926 - cryptographically weak query id generator - 1 in 8 chance of guessing the next query id for 50% of the query ids -...

firefox security update

CentOS Errata and Security Advisory CESA-2007:0979 Updated firefox packages that fix several security bugs are now available for Red Hat Enterprise Linux 4 and 5. This update has been rated as having critical security impact by the Red Hat Security Response Team. Mozilla Firefox is an open source...

thunderbird security update

CentOS Errata and Security Advisory CESA-2007:0981 Updated thunderbird packages that fix several security bugs are now available for Red Hat Enterprise Linux 4 and 5. This update has been rated as having moderate security impact by the Red Hat Security Response Team. Mozilla Thunderbird is a...