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FreeBSD: VID-A2CB7C31-9C79-11EA-A9C2-D05099C0AE8C (CVE-2020-12662): unbound -- mutliple vulnerabilities

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FreeBSD: VID-A2CB7C31-9C79-11EA-A9C2-D05099C0AE8C (CVE-2020-12662): unbound -- mutliple vulnerabilities

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
05/19/2020
Created
05/26/2020
Added
05/23/2020
Modified
07/11/2020

Description

Unbound before 1.10.1 has Insufficient Control of Network Message Volume, aka an "NXNSAttack" issue. This is triggered by random subdomains in the NSDNAME in NS records.

Solution(s)

  • freebsd-upgrade-base-11_3-release-p11
  • freebsd-upgrade-base-11_4-release-p1
  • freebsd-upgrade-base-12_1-release-p7
  • freebsd-upgrade-package-unbound

References

  • USN-4374-1
  • CVE-2020-12662

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