openbsd-ports/net/unbound/distinfo
sthen fcb33424c5 SECURITY update to Unbound 1.4.14, incorporating various diffs from Brad,
jakob@ and myself. See http://www.unbound.net/downloads/CVE-2011-4528.txt
for more details, summary from the above is below:

--
Unbound crashes when confronted with a non-standard response from a
server for a domain. This domain produces duplicate RRs from a certain
type and is DNSSEC signed.Unbound also crashes when confronted with a
query that eventually, and under specific circumstances, resolves to a
domain that misses expected NSEC3 records.

These two problems were discovered within 24 hours, hence a combined
vulnerability disclosure.

By constructing the non standard responses an attacker can use these
vulnerabilities for a DOS attack.

To our knowledge 'denial of service' is the only type of exploit possible.
--
2011-12-20 10:49:19 +00:00

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MD5 (unbound-1.4.14.tar.gz) = zWn9qqavAeoLb7xZgC90ug==
RMD160 (unbound-1.4.14.tar.gz) = E2r/mBLuus5zwmtgj2QRvQSCFcw=
SHA1 (unbound-1.4.14.tar.gz) = FDUCmr5j0BBiE6y58XO4hRg88dc=
SHA256 (unbound-1.4.14.tar.gz) = wVuFFF4xdfPZM4NwcbT/qujaSjlBOawOfz3+4RcS59M=
SIZE (unbound-1.4.14.tar.gz) = 3546634