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1 nsupdate in BIND 9.9.6, 9.10.0 and 9.10.1 fail to resolve the SOA MNAME in some cases

A minor bugfix added to BIND 9.9.6, 9.8.8 and 9.10.0 introduced a regression that makes the nsupdate(8) utility fail to resolve (and thus fail to send updates to) the SOA MNAME host in some cases. (The MNAME or master name is the first text value in a zone's…

2 Operational Notification -- Changes in gcc Code Optimization Can Cause a Crash in BIND

Summary: Versions of the GNU Compiler Collection (GCC) greater than or equal to GCC 4.9.0 include changes to code optimization that have been reported to cause problems in BIND when default code optimization settings are used by the compiler. Posting date:…

3 Operational Notification - A Vulnerability in the SRTT Algorithm affects BIND 9 Authoritative Server Selection

Summary: ISC has been made aware of a deficiency in the Smoothed Round Trip Time (SRTT) algorithm implemented in BIND 9 that can theoretically allow an attacker to artificially lower the SRTT value that a recursive resolver has associated with an authoritative…

4 Operational Notification -- Segmentation Fault in resolver.c Affects BIND 9.6-ESV-R6, 9.7.5, 9.8.2, & 9.9.0

Title: Operational Notification -- Segmentation Fault in resolver.c Affects BIND 9.6-ESV-R6, 9.7.5, 9.8.2, & 9.9.0 Summary: ISC has discovered a race condition in the resolver code that can cause a recursive nameserver running BIND 9.6-ESV-R6, 9.7.5,…