# knot-resolver-module-http 3.2.1-3ubuntu2.2: knot-resolver-module-http 3.2.1-3ubuntu2.2 for Ubuntu 20.04 LTS (focal)

knot-resolver-module-http 3.2.1-3ubuntu2.2, released May 19, 2020, fixes 4 CVEs in knot-resolver-module-http. None of them is reported as exploited. Patch Radar priority: Routine. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/linux/ubuntu-focal-knot-resolver-module-http-3.2.1-3ubuntu2.2
- Platform: Linux
- Released: May 19, 2020
- Priority: Routine (Closes 4 CVEs, none high severity)
- CVEs: 4, exploited: 0, on CISA KEV: 0

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [knot-resolver-module-http](https://patchblox.com/security/data/product/linux/knot-resolver-module-http.md) | Ubuntu 20.04 LTS (focal) | 3.2.1-3ubuntu2.2 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2020-12667](https://patchblox.com/security/data/cve/CVE-2020-12667.md) | Routine | knot-resolver: Knot Resolver before 5.1.1 allows traffic amplification via a crafted DNS answer from an attacker-controlled server,... | n/a | 0.0261 |  |
| [CVE-2019-19331](https://patchblox.com/security/data/cve/CVE-2019-19331.md) | Routine | knot-resolver: knot-resolver before version 4.3.0 is vulnerable to denial of service through high CPU utilization | n/a | 0.0211 |  |
| [CVE-2019-10190](https://patchblox.com/security/data/cve/CVE-2019-10190.md) | Routine | knot-resolver: A vulnerability was discovered in DNS resolver component of knot resolver through version 3.2.0 before 4.1.0 which al... | n/a | 0.0199 |  |
| [CVE-2019-10191](https://patchblox.com/security/data/cve/CVE-2019-10191.md) | Routine | knot-resolver: A vulnerability was discovered in DNS resolver of knot resolver before version 4.1.0 which allows remote attackers to... | n/a | 0.0193 |  |

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