| VuXML ID | Description |
| 53a0ddef-0208-11e2-8afa-0024e830109b | dns/bind9* -- Several vulnerabilities
ISC reports:
Prevents a crash when queried for a record whose RDATA exceeds
65535 bytes.
Prevents a crash when validating caused by using "Bad cache" data
before it has been initialized.
ISC_QUEUE handling for recursive clients was updated to address
a race condition that could cause a memory leak. This rarely
occurred with UDP clients, but could be a significant problem
for a server handling a steady rate of TCP queries.
A condition has been corrected where improper handling of
zero-length RDATA could cause undesirable behavior, including
termination of the named process.
Discovery 2012-09-12 Entry 2012-09-18 bind99
lt 9.9.1.3
bind98
lt 9.8.3.3
bind97
lt 9.7.6.3
bind96
lt 9.6.3.1.ESV.R7.3
|
| 0bc67930-d5c3-11e1-bef6-0024e81297ae | dns/bind9* -- Heavy DNSSEC Validation Load Can Cause a 'Bad Cache' Assertion Failure
ISC reports:
High numbers of queries with DNSSEC validation enabled can
cause an assertion failure in named, caused by using a 'bad cache'
data structure before it has been initialized.
BIND 9 stores a cache of query names that are known to be failing due
to misconfigured name servers or a broken chain of trust. Under high query
loads when DNSSEC validation is active, it is possible for a condition
to arise in which data from this cache of failing queries could be used
before it was fully initialized, triggering an assertion failure.
This bug cannot be encountered unless your server is doing DNSSEC
validation.
Discovery 2012-07-24 Entry 2012-07-24 bind99
lt 9.9.1.2
bind98
lt 9.8.3.2
bind97
lt 9.7.6.2
bind96
lt 9.6.3.1.ESV.R7.2
CVE-2012-3817
https://kb.isc.org/article/AA-00729
|
| 0bc67930-d5c3-11e1-bef6-0024e81297ae | dns/bind9* -- Heavy DNSSEC Validation Load Can Cause a 'Bad Cache' Assertion Failure
ISC reports:
High numbers of queries with DNSSEC validation enabled can
cause an assertion failure in named, caused by using a 'bad cache'
data structure before it has been initialized.
BIND 9 stores a cache of query names that are known to be failing due
to misconfigured name servers or a broken chain of trust. Under high query
loads when DNSSEC validation is active, it is possible for a condition
to arise in which data from this cache of failing queries could be used
before it was fully initialized, triggering an assertion failure.
This bug cannot be encountered unless your server is doing DNSSEC
validation.
Discovery 2012-07-24 Entry 2012-07-24 bind99
lt 9.9.1.2
bind98
lt 9.8.3.2
bind97
lt 9.7.6.2
bind96
lt 9.6.3.1.ESV.R7.2
CVE-2012-3817
https://kb.isc.org/article/AA-00729
|
| 57a700f9-12c0-11e2-9f86-001d923933b6 | dns/bind9* -- crash on deliberately constructed combination of records
ISC reports:
A deliberately constructed combination of records could cause named
to hang while populating the additional section of a response.
Discovery 2012-09-26 Entry 2012-10-10 bind99
lt 9.9.1.4
bind98
lt 9.8.3.4
bind97
lt 9.7.6.4
bind96
lt 9.6.3.1.ESV.R7.4
CVE-2012-5166
|
| 57a700f9-12c0-11e2-9f86-001d923933b6 | dns/bind9* -- crash on deliberately constructed combination of records
ISC reports:
A deliberately constructed combination of records could cause named
to hang while populating the additional section of a response.
Discovery 2012-09-26 Entry 2012-10-10 bind99
lt 9.9.1.4
bind98
lt 9.8.3.4
bind97
lt 9.7.6.4
bind96
lt 9.6.3.1.ESV.R7.4
CVE-2012-5166
|