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ISC BIND 9.x < 9.9.8-P4 / 9.9.8-S6 / 9.9.9-S3 / 9.10.3-P4 Multiple DoS

Description

Versions of ISC BIND 9.x prior to 9.9.8-P4, 9.9.8-S6, 9.9.9-S3 and 9.10.3-P4 are unpatched for the following vulnerabilities : - A flaw exists in 'sexpr.c' and 'alist.c' that is triggered when handling specially crafted control channel packets, as controlled by the the 'rndc' server control utility. This may allow a remote attacker to cause a server to stop responding. - A flaw exists in 'resolver.c' and 'db.c' that is triggered when handling specially crafted DNAME resource record signatures. This may allow a remote attacker to cause a denial of service.


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