PT-2012-3120

CVE-2012-1192

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Published

2012-02-17

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Updated

2012-02-20

Description by

CVSS 2.0
6.4
Medium
MetricsAV:N/AC:L/Au:N/C:N/I:P/A:P
Name of the Vulnerable Software and Affected Versions Unbound versions prior to 1.4.11
Description The issue allows remote attackers to trigger continued resolvability of revoked domain names via a "ghost domain names" attack. This occurs because the resolver overwrites cached server names and TTL values in NS records during the processing of a response to an A record query.
Recommendations For versions prior to 1.4.11, update to version 1.4.11 or later to resolve the issue.
Exploitability
Fix
Vendors
Affected products
Related identifiers
CVE-2012-1192
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