Packages
- ldns - ldns library for DNS programming
Details
USN-5257-1 fixed several vulnerabilities in ldns. This update provides
the corresponding update for Ubuntu 20.04 ESM and Ubuntu 22.04 ESM.
Original advisory details:
It was discovered that ldns incorrectly handled certain inputs.
An attacker could possibly use this issue to expose sensitive information.
(CVE-2020-19860, CVE-2020-19861)
USN-5257-1 fixed several vulnerabilities in ldns. This update provides
the corresponding update for Ubuntu 20.04 ESM and Ubuntu 22.04 ESM.
Original advisory details:
It was discovered that ldns incorrectly handled certain inputs.
An attacker could possibly use this issue to expose sensitive information.
(CVE-2020-19860, CVE-2020-19861)
Update instructions
In general, a standard system update will make all the necessary changes.
Learn more about how to get the fixes.The problem can be corrected by updating your system to the following package versions:
Ubuntu Release | Package Version | ||
---|---|---|---|
22.04 jammy | libldns3 – 1.7.1-2ubuntu4+esm1 | ||
20.04 focal | libldns2 – 1.7.0-4.1ubuntu1+esm1 |
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