On 5/17/16 11:08 PM, Michael McNally wrote: > Though this flaw can occur with any compiler, it's substantially more > likely to lead to a crash when BIND is compiled on the x86_64 platform > using the 'clang' compiler and a difference in the node structure between > BIND 9.9 and 9.10 makes the failure more likely to occur in BIND 9.10. > However, operators who are running one of the affected versions (BIND 9.9.9, > BIND 9.10.4, or BIND 9.9.9-S1) should replace those versions as soon as > updated releases are available. > > Having identified what we believe to be the root cause, we are currently, > with the help of some volunteers who were previously experiencing crashes > in their operational environments, testing a candidate fix with (so far) > good results. If no further failures occur, we expect to issue patch > releases for all of the April 28 releases (BIND 9.9.9, BIND 9.10.4, and > BIND 9.9.9-S1)
New versions of BIND which contain a fix to prevent the red/black tree (RBT) race condition which was causing INSIST assertions in BIND 9.10.4 (and could potentially also have occurred in 9.9.9 and 9.9.9-S1) have been released. The public releases are available through the ISC website, https://www.isc.org/downloads In addition to the fix to prevent the RBT assertions, the new releases also contain changes to the Windows builds, correcting a problem which made installation difficult on some Windows versions due to an interaction with User Account Control (UAC) and and fixing a bug that could cause an assertion after an "rndc stats" command (on Windows only.) _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users