DSA-1341-2 bind9 - DNS cache poisoning vulnerability

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DEBIAN-CVE-2007-2926

ISC BIND 9 through 9.5.0a5 uses a weak random number generator during generation of DNS query ids when answering resolver questions or sending NOTIFY messages to slave name servers, which makes it easier for remote attackers to guess the next query id and perform DNS cache poisoning...

CVE-2007-2926

ISC BIND 9 through 9.5.0a5 uses a weak random number generator during generation of DNS query ids when answering resolver questions or sending NOTIFY messages to slave name servers, which makes it easier for remote attackers to guess the next query id and perform DNS cache poisoning...

CVE-2007-2926

ISC BIND 9 through 9.5.0a5 uses a weak random number generator during generation of DNS query ids when answering resolver questions or sending NOTIFY messages to slave name servers, which makes it easier for remote attackers to guess the next query id and perform DNS cache poisoning...

Design/Logic Flaw

ISC BIND 9 through 9.5.0a5 uses a weak random number generator during generation of DNS query ids when answering resolver questions or sending NOTIFY messages to slave name servers, which makes it easier for remote attackers to guess the next query id and perform DNS cache poisoning...

CVE-2007-2926

ISC BIND 9 through 9.5.0a5 uses a weak random number generator during generation of DNS query ids when answering resolver questions or sending NOTIFY messages to slave name servers, which makes it easier for remote attackers to guess the next query id and perform DNS cache poisoning...

CVE-2007-2926

ISC BIND 9 through 9.5.0a5 uses a weak random number generator during generation of DNS query ids when answering resolver questions or sending NOTIFY messages to slave name servers, which makes it easier for remote attackers to guess the next query id and perform DNS cache poisoning...

CVE-2007-2926

CVE-2007-2926 affects ISC BIND 9.x up to 9.5.0a5, where the DNS query ID generator used during answering resolver questions or sending NOTIFY messages uses a weak RNG. This enables a remote attacker to more easily guess query IDs and poison caches. The issue is specific to outgoing queries from B...

CVE-2007-2926

ISC BIND 9 through 9.5.0a5 uses a weak random number generator during generation of DNS query ids when answering resolver questions or sending NOTIFY messages to slave name servers, which makes it easier for remote attackers to guess the next query id and perform DNS cache poisoning...

bind, caching security update

CentOS Errata and Security Advisory CESA-2007:0740 Updated bind packages that fix a security issue are now available. This update has been rated as having moderate security impact by the Red Hat Security Response Team. ISC BIND Berkeley Internet Name Domain is an implementation of the DNS Domain...

bind cryptographically weak query ids

ISC BIND 9 through 9.5.0a5 uses a weak random number generator during generation of DNS query ids when answering resolver questions or sending NOTIFY messages to slave name servers, which makes it easier for remote attackers to guess the next query id and perform DNS cache poisoning...

Moderate: Red Hat Security Advisory: bind security update

Updated bind packages that fix a security issue are now available. This update has been rated as having moderate security impact by the Red Hat Security Response Team. ISC BIND Berkeley Internet Name Domain is an implementation of the DNS Domain Name System protocols. A flaw was found in the way...

"BIND 9 DNS Cache Poisoning" by Amit Klein (Trusteer)

I discovered a new weakness in BIND 9 DNS server which enables "DNS Forgery Pharming". An attacker can remotely poison the cache of any BIND 9 caching DNS server and force users who use this DNS server to reach fraudulent websites each time they try to access real websites. BIND 9 is the most...

FreeBSD -- Predictable query ids in named(8)

Problem Description: When named8 is operating as a recursive DNS server or sending NOTIFY requests to slave DNS servers, named8 uses a predictable query id. Impact: An attacker who can see the query id for some requests sent by named8 is likely to be able to perform DNS cache poisoning by...

security flaw

Mozilla Firefox before 1.8.0.13 and 1.8.1.x before 1.8.1.5 does not perform a security zone check when processing a wyciwyg URI, which allows remote attackers to obtain sensitive information, poison the browser cache, and possibly enable further attack vectors via 1 HTTP 302 redirect controls, 2...

security flaw

Mozilla Firefox before 1.8.0.13 and 1.8.1.x before 1.8.1.5 does not perform a security zone check when processing a wyciwyg URI, which allows remote attackers to obtain sensitive information, poison the browser cache, and possibly enable further attack vectors via 1 HTTP 302 redirect controls, 2...

Unauthorized access to wyciwyg:// documents — Mozilla

Michal Zalewski reported that it was possible to bypass the same-origin checks and read from cached wyciwyg documents. It is possible to access wyciwyg:// documents without proper same domain policy checks through the use of HTTP 302 redirects. This enables the attacker to steal sensitive data...

Firefox wyciwyg:// cache zone bypass

There is an interesting vulnerability in how Mozilla Firefox handles internal wyciwyg:// pseudo-URIs. These cache-related resource identifiers are meant to be inaccessible by the user - but there are at least three routes to bypass these restrictionss, one of which - HTTP 302 redirect - also...

DNS spoofing techniques-vulnerability warning-the black bar safety net

Overview: what is DNS spoofing it? DNS spoofing is a door to change the DNS of the original point to the IP of the Arts. For better understanding, let us first take an example. If you want to use the browser to go to google to search some information, no doubt you will in the address bar, enter...

p5-Net-DNS -- multiple Vulnerabilities

A Secunia Advisory reports: An error exists in the handling of DNS queries where IDs are incremented with a fixed value and are additionally used for child processes in a forking server. This can be exploited to poison the DNS cache of an application using the module if a valid ID is guessed. An...