CVE-2011-1907

Description

ISC BIND 9.8.x before 9.8.0-P1, when Response Policy Zones (RPZ) RRset replacement is enabled, allows remote attackers to cause a denial of service (assertion failure and daemon exit) via an RRSIG query.

Category

5.0
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 22.51% Top 5%
Vendor Advisory secunia.com Vendor Advisory vupen.com Vendor Advisory isc.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.securitytracker.com/id?1025503 vdb entry
http://www.vupen.com/english/advisories/2011/1183 vdb entry vendor advisory
http://secunia.com/advisories/44416 third party advisory vendor advisory
http://www.securityfocus.com/bid/47734 vdb entry
https://www.isc.org/CVE-2011-1907 vendor advisory
http://www.securityfocus.com/archive/1/517900/100/0/threaded mailing list
https://exchange.xforce.ibmcloud.com/vulnerabilities/67297 vdb entry

Frequently Asked Questions

What is the severity of CVE-2011-1907?
CVE-2011-1907 has been scored as a medium severity vulnerability.
How to fix CVE-2011-1907?
To fix CVE-2011-1907, 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-2011-1907 being actively exploited in the wild?
It is possible that CVE-2011-1907 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~23% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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