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ISC BIND 'nxdomain-redirect' Feature Response DoS Vulnerability (Linux)
Denial of Service
6 years ago
4 years ago
The host is installed with ISC BIND and is prone to denial of service vulnerability.
The flaw exists due to an error in handling certain queries when a server is using the nxdomain-redirect feature.
ISC BIND 9.9.8-S1 through 9.9.8-S3, 9.9.9-S1 through 9.9.9-S6 and 9.11.0 through 9.11.0-P1 on Linux.
Checks if a vulnerable version is present on the target host.
Upgrade to ISC BIND version 9.11.0-P2 or 9.9.9-S7 later on Linux.