Archive
16 January 2019
Vulnerabilities first published on this day (UTC), newest first.
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Medium 6.5
TIBCO Spotfire Fails To Prevent Write Access to Spotfire Library
The Spotfire Library component of TIBCO Software Inc.'s TIBCO Spotfire Analytics Platform for AWS Marketplace, and TIBCO Spotfire Server contains a vulnerability that might theoretically fail to restrict users with read-only access from modifying files stored…
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Medium 5.9CVE-2018-5737 EPSS 11%
BIND 9.12's serve-stale implementation can cause an assertion failure in rbtdb.c or other undesirable behavior, even if serve-stale is not enabled.
A problem with the implementation of the new serve-stale feature in BIND 9.12 can lead to an assertion failure in rbtdb.c, even when stale-answer-enable is off. Additionally, problematic interaction between the serve-stale feature and NSEC aggressive negative…
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Medium 6.5
Failure to release memory may exhaust system resources
An extension to hooks capabilities which debuted in Kea 1.4.0 introduced a memory leak for operators who are using certain hooks library facilities. In order to support multiple requests simultaneously, Kea 1.4 added a callout handle store but unfortunately t…
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Medium 6.5
Update policies krb5-subdomain and ms-subdomain do not enforce controls promised in their documentation
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…
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Medium 5.3CVE-2018-5738 EPSS 11%
Some versions of BIND can improperly permit recursive query service to unauthorized clients
Change #4777 (introduced in October 2017) introduced an unforeseen issue in releases which were issued after that date, affecting which clients are permitted to make recursive queries to a BIND nameserver. The intended (and documented) behavior is that if an …
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Medium 5.9CVE-2018-5733 EPSS 20%
A malicious client can overflow a reference counter in ISC dhcpd
A malicious client which is allowed to send very large amounts of traffic (billions of packets) to a DHCP server can eventually overflow a 32-bit reference counter, potentially causing dhcpd to crash. Affects ISC DHCP 4.1.0 -> 4.1-ESV-R15, 4.2.0 -> 4.2.8, 4.3…
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Medium 6.5
named exits with a REQUIRE assertion failure if it receives a null command string on its control channel
named contains a feature which allows operators to issue commands to a running server by communicating with the server process over a control channel, using a utility program such as rndc. A regression introduced in a recent feature change has created a situa…
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Medium 5.9CVE-2017-3136 EPSS 11%
An error handling synthesized records could cause an assertion failure when using DNS64 with "break-dnssec yes;"
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 DNS6…
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Medium 5.3CVE-2017-3144 EPSS 73%
Failure to properly clean up closed OMAPI connections can exhaust available sockets
A vulnerability stemming from failure to properly clean up closed OMAPI connections can lead to exhaustion of the pool of socket descriptors available to the DHCP server. Affects ISC DHCP 4.1.0 to 4.1-ESV-R15, 4.2.0 to 4.2.8, 4.3.0 to 4.3.6. Older versions ma…
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Medium 5.3
An error in TSIG authentication can permit unauthorized zone transfers
An attacker who is able to send and receive messages to an authoritative DNS server and who has knowledge of a valid TSIG key name may be able to circumvent TSIG authentication of AXFR requests via a carefully constructed request packet. A server that relies …