CVE-2011-0414

Description

ISC BIND 9.7.1 through 9.7.2-P3, when configured as an authoritative server, allows remote attackers to cause a denial of service (deadlock and daemon hang) by sending a query at the time of (1) an IXFR transfer or (2) a DDNS update.

Category

7.1
CVSS
Severity: High
CVSS 2.0 •
EPSS 5.99% Top 10%
Vendor Advisory opensuse.org Vendor Advisory debian.org Vendor Advisory ubuntu.com Vendor Advisory secunia.com Vendor Advisory isc.org Vendor Advisory vupen.com Vendor Advisory vupen.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.kb.cert.org/vuls/id/449980 third party advisory us government resource
http://www.vupen.com/english/advisories/2011/0489 vdb entry vendor advisory
http://www.isc.org/software/bind/advisories/cve-2011-0414 vendor advisory
http://www.securitytracker.com/id?1025110 vdb entry
https://bugzilla.redhat.com/show_bug.cgi?id=679496
http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html vendor advisory
http://www.kb.cert.org/vuls/id/559980 third party advisory us government resource
http://secunia.com/advisories/43443 third party advisory vendor advisory
http://www.debian.org/security/2011/dsa-2208 vendor advisory
http://www.vupen.com/english/advisories/2011/0466 vdb entry vendor advisory
http://secunia.com/advisories/43439 third party advisory
http://www.ubuntu.com/usn/USN-1070-1 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2011-0414?
CVE-2011-0414 has been scored as a high severity vulnerability.
How to fix CVE-2011-0414?
To fix CVE-2011-0414, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2011-0414 being actively exploited in the wild?
It is possible that CVE-2011-0414 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~6% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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