# python-ldns 1.7.0-3ubuntu4.1: python-ldns 1.7.0-3ubuntu4.1 for Ubuntu 18.04.6 LTS (bionic)

python-ldns 1.7.0-3ubuntu4.1, released January 21, 2022, fixes 2 CVEs in python-ldns. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/linux/ubuntu-bionic-python-ldns-1.7.0-3ubuntu4.1
- Platform: Linux
- Released: Jan 21, 2022
- Priority: High (Closes CVE-2020-19861, high severity)
- CVEs: 2, exploited: 0, on CISA KEV: 0

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [python-ldns](https://patchblox.com/security/data/product/linux/python-ldns.md) | Ubuntu 18.04.6 LTS (bionic) | 1.7.0-3ubuntu4.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2020-19861](https://patchblox.com/security/data/cve/CVE-2020-19861.md) | High | ldns: When a zone file in ldns 1.7.1 is parsed, the function ldns_nsec3_salt_data is too trusted for the length value obtai... | 7.5 | 0.0149 |  |
| [CVE-2020-19860](https://patchblox.com/security/data/cve/CVE-2020-19860.md) | Routine | ldns: When ldns version 1.7.1 verifies a zone file, the ldns_rr_new_frm_str_internal function has a heap out of bounds read... | 6.5 | 0.0122 |  |

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