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Debian LTS Advisory ([SECURITY] [DLA 1697-1] bind9 security update)

Information

Severity

Severity

Medium

Family

Family

Debian Local Security Checks

CVSSv2 Base

CVSSv2 Base

5.0

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

Solution Type

Solution Type

Vendor Patch

Created

Created

5 years ago

Modified

Modified

5 years ago

Summary

Two issues have been found in bind9, the Internet Domain Name Server. CVE-2019-6465 Zone transfer for DLZs are executed though not permitted by ACLs. CVE-2018-5745 Avoid assertion and thus causing named to deliberately exit when a trust anchor's key is replaced with a key which uses an unsupported algorithm.

Affected Software

Affected Software

bind9 on Debian Linux

Detection Method

Detection Method

This check tests the installed software version using the apt package manager.

Solution

Solution

For Debian 8 'Jessie', these problems have been fixed in version 1:9.9.5.dfsg-9+deb8u17. We recommend that you upgrade your bind9 packages.

Common Vulnerabilities and Exposures (CVE)