python3-unbound: The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver
CVE-2020-12663 is fixed in 9 products on 1 platform, first by libunbound2 1.6.7-1ubuntu2.3, released May 19, 2020. It is not reported as exploited. Patch Radar priority: High.
The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver. Security Fix(es): * unbound: amplification of an incoming query into a large number of queries directed to a target (CVE-2020-12662) * unbound: infinite loop via malformed DNS answers received from upstream servers (CVE-2020-12663) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libunbound2 · Ubuntu 18.04.6 LTS (bionic) | 1.6.7-1ubuntu2.3 | libunbound2 1.6.7-1ubuntu2.3 | May 19, 2020 |
| libunbound8 · Ubuntu 20.04 LTS (focal) | 1.9.4-2ubuntu1.1 | libunbound8 1.9.4-2ubuntu1.1 | May 19, 2020 |
| python-unbound · Ubuntu 18.04.6 LTS (bionic) | 1.6.7-1ubuntu2.3 | python-unbound 1.6.7-1ubuntu2.3 | May 19, 2020 |
| python-unbound · Ubuntu 20.04 LTS (focal) | 1.9.4-2ubuntu1.1 | python-unbound 1.9.4-2ubuntu1.1 | May 19, 2020 |
| python3-unbound · RHEL 8 | 0:1.7.3-11.el8_2 | RHSA-2020:2416 | Jun 8, 2020 |
| python3-unbound · Ubuntu 18.04.6 LTS (bionic) | 1.6.7-1ubuntu2.3 | python3-unbound 1.6.7-1ubuntu2.3 | May 19, 2020 |
| python3-unbound · Ubuntu 20.04 LTS (focal) | 1.9.4-2ubuntu1.1 | python3-unbound 1.9.4-2ubuntu1.1 | May 19, 2020 |
| python3-unbound · ol 8 | 0:1.7.3-11.el8_2 | ELSA-2020-2416 | Jun 8, 2020 |
| unbound · RHEL 8 | 0:1.7.3-11.el8_2 | RHSA-2020:2416 | Jun 8, 2020 |
| unbound · Ubuntu 18.04.6 LTS (bionic) | 1.6.7-1ubuntu2.3 | unbound 1.6.7-1ubuntu2.3 | May 19, 2020 |
| unbound · Ubuntu 20.04 LTS (focal) | 1.9.4-2ubuntu1.1 | unbound 1.9.4-2ubuntu1.1 | May 19, 2020 |
| unbound · ol 8 | 0:1.7.3-11.el8_2 | ELSA-2020-2416 | Jun 8, 2020 |
| unbound-anchor · Ubuntu 18.04.6 LTS (bionic) | 1.6.7-1ubuntu2.3 | unbound-anchor 1.6.7-1ubuntu2.3 | May 19, 2020 |
| unbound-anchor · Ubuntu 20.04 LTS (focal) | 1.9.4-2ubuntu1.1 | unbound-anchor 1.9.4-2ubuntu1.1 | May 19, 2020 |
| unbound-devel · RHEL 8 | 0:1.7.3-11.el8_2 | RHSA-2020:2416 | Jun 8, 2020 |
| unbound-devel · ol 8 | 0:1.7.3-11.el8_2 | ELSA-2020-2416 | Jun 8, 2020 |
| unbound-host · Ubuntu 18.04.6 LTS (bionic) | 1.6.7-1ubuntu2.3 | unbound-host 1.6.7-1ubuntu2.3 | May 19, 2020 |
| unbound-host · Ubuntu 20.04 LTS (focal) | 1.9.4-2ubuntu1.1 | unbound-host 1.9.4-2ubuntu1.1 | May 19, 2020 |
| unbound-libs · RHEL 8 | 0:1.7.3-11.el8_2 | RHSA-2020:2416 | Jun 8, 2020 |
| unbound-libs · ol 8 | 0:1.7.3-11.el8_2 | ELSA-2020-2416 | Jun 8, 2020 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.