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SUSE: CVE-2017-15093: SUSE Linux Security Advisory

Severity CVSS Published Added Modified
4 (AV:N/AC:M/Au:S/C:N/I:P/A:N) December 06, 2017 December 06, 2017 February 20, 2018

Description

When api-config-dir is set to a non-empty value, which is not the case by default, the API in PowerDNS Recursor 4.x up to and including 4.0.6 and 3.x up to and including 3.7.4 allows an authorized user to update the Recursor's ACL by adding and removing netmasks, and to configure forward zones. It was discovered that the new netmask and IP addresses of forwarded zones were not sufficiently validated, allowing an authenticated user to inject new configuration directives into the Recursor's configuration.

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References

Solution

suse-upgrade-pdns-recursor

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