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OpenAdvisories
Medium ELSA-2022-7622 2 CVEs

Moderate: unbound security, bug fix, and enhancement update (Oracle Linux 8)

Published Nov 15, 2022 · Updated Nov 15, 2022

Summary

[1.16.2-2]
- Require openssl tool for unbound-keygen (#2018806)

[1.16.2-1]
- Update to 1.16.2 (#2027735)

[1.16.0-2]
- Restart keygen service before every unbound start (#1959468)

[1.16.0-1]
- Upgrade to 9.16.0 (#2027735)
- Update to recent version with compatibility with RHEL8 (#2027735)
- Ensure also source level compatibility with previous version

[1.7.3-18]
- Change file mode before owner when configuring remote control unix socket to avoid AVC denials
- Resolves: rhbz#2038251

Fixed packages 4

ReleasePackageFixed in
Oracle Linux · 8 python3-unbound 0:1.16.2-2.el8
Oracle Linux · 8 unbound 0:1.16.2-2.el8
Oracle Linux · 8 unbound-devel 0:1.16.2-2.el8
Oracle Linux · 8 unbound-libs 0:1.16.2-2.el8

Vulnerabilities 2

  • Unscored —

    Novel "ghost domain names" attack by introducing subdomain delegations

    NLnet Labs Unbound, up to and including version 1.16.1 is vulnerable to a novel type of the "ghost domain names" attack. The vulnerability works by targeting an Unbound instance. Unbound is queried for a subdomain of a rogue domain name. The rogue nameserver …

  • Unscored —

    Novel "ghost domain names" attack by updating almost expired delegation information

    NLnet Labs Unbound, up to and including version 1.16.1, is vulnerable to a novel type of the "ghost domain names" attack. The vulnerability works by targeting an Unbound instance. Unbound is queried for a rogue domain name when the cached delegation informati…