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Test ID:1.3.6.1.4.1.25623.1.0.845483
Category:Ubuntu Local Security Checks
Title:Ubuntu: Security Advisory (USN-5569-1)
Summary:The remote host is missing an update for the 'unbound' package(s) announced via the USN-5569-1 advisory.
Description:Summary:
The remote host is missing an update for the 'unbound' package(s) announced via the USN-5569-1 advisory.

Vulnerability Insight:
Xiang Li discovered that Unbound incorrectly handled delegation caching.
A remote attacker could use this issue to keep rogue domain names
resolvable long after they have been revoked.

Affected Software/OS:
'unbound' package(s) on Ubuntu 18.04, Ubuntu 20.04, Ubuntu 22.04.

Solution:
Please install the updated package(s).

CVSS Score:
6.8

CVSS Vector:
AV:N/AC:L/Au:S/C:C/I:N/A:N

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2022-30698
https://www.nlnetlabs.nl/downloads/unbound/CVE-2022-30698_CVE-2022-30699.txt
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/D35CX4SCZVNKZTWJXPDFTHWZHINMGEZD/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5L3ZFWZZFPBIL654BG75RWXUMPFQJ5EC/
https://security.gentoo.org/glsa/202212-02
https://lists.debian.org/debian-lts-announce/2023/03/msg00024.html
Common Vulnerability Exposure (CVE) ID: CVE-2022-30699
CopyrightCopyright (C) 2022 Greenbone AG

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