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Charles Fullwood
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Profile of Charles Fullwood

Software Practice Director at Force 3
News & Commentary Posts: 1

Charles Fullwood has more than 15 years of industry experience. He directs software sales engineering at Force 3, a federal IT solutions company, where he is responsible for developing and leading a team of software sales and delivery engineers. Before joining Force 3, Charles spent much of his career at IBM, working his way from solutions architect to director of software sales engineering.
Articles by Charles Fullwood
Government Shutdown Brings Certificate Lapse Woes
Curtis Franklin Jr., Senior Editor at Dark Reading,  1/11/2019
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From DHS/US-CERT's National Vulnerability Database
CVE-2018-5740
PUBLISHED: 2019-01-16
"deny-answer-aliases" is a little-used feature intended to help recursive server operators protect end users against DNS rebinding attacks, a potential method of circumventing the security model used by client browsers. However, a defect in this feature makes it easy, when the feature is i...
CVE-2018-5741
PUBLISHED: 2019-01-16
To provide fine-grained controls over the ability to use Dynamic DNS (DDNS) to update records in a zone, BIND 9 provides a feature called update-policy. Various rules can be configured to limit the types of updates that can be performed by a client, depending on the key used when sending the update ...
CVE-2016-9778
PUBLISHED: 2019-01-16
An error in handling certain queries can cause an assertion failure when a server is using the nxdomain-redirect feature to cover a zone for which it is also providing authoritative service. A vulnerable server could be intentionally stopped by an attacker if it was using a configuration that met th...
CVE-2017-3135
PUBLISHED: 2019-01-16
Under some conditions when using both DNS64 and RPZ to rewrite query responses, query processing can resume in an inconsistent state leading to either an INSIST assertion failure or an attempt to read through a NULL pointer. Affects BIND 9.8.8, 9.9.3-S1 -> 9.9.9-S7, 9.9.3 -> 9.9.9-P5, 9.9.10b1...
CVE-2017-3136
PUBLISHED: 2019-01-16
A query with a specific set of characteristics could cause a server using DNS64 to encounter an assertion failure and terminate. An attacker could deliberately construct a query, enabling denial-of-service against a server if it was configured to use the DNS64 feature and other preconditions were me...