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Debian/Ubuntu Linux: Find If Installed APT Package Includes a Fix/Patch Via CVE Number

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To find if a package installed through APT on Debian/Ubuntu Linux includes a fix for a specific Common Vulnerabilities and Exposures (CVE) number, you can use the following steps:

  1. Update the package information database:
sudo apt update
  1. Install the apt-show-versions package, which provides information about the installed versions of packages and the available upgrades:
sudo apt install apt-show-versions
  1. Use the apt-show-versions command to check if the package you're interested in has a fix for a specific CVE number:
apt-show-versions <package_name>
  1. Look for the CVE number in the output of the apt-show-versions command. If the package includes a fix for the CVE, it should be mentioned in the "Changelog" section of the output.
rnFor example, to check if the openssl package includes a fix for CVE-2014-0160 (also known as the "Heartbleed" vulnerability), you can run the following command:

apt-show-versions openssl

Note: Replace <package_name> with the name of the package you're interested in.