CVE-2017-3136

MEDIUM5.9

An error handling synthesized records could cause an assertion failure when using DNS64 with "break-dnssec yes;"

Published Jan 16, 2019

Modified 1 years ago

Details

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 met. Affects BIND 9.8.0 -> 9.8.8-P1, 9.9.0 -> 9.9.9-P6, 9.9.10b1->9.9.10rc1, 9.10.0 -> 9.10.4-P6, 9.10.5b1->9.10.5rc1, 9.11.0 -> 9.11.0-P3, 9.11.1b1->9.11.1rc1, 9.9.3-S1 -> 9.9.9-S8.

References

ADVISORY

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00041.html

ADVISORY

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00044.html

WEB

http://www.securityfocus.com/bid/97653

WEB

http://www.securitytracker.com/id/1038259

ADVISORY

https://access.redhat.com/errata/RHSA-2017:1095

ADVISORY