See how postfix-mta-sts-resolver project compares to other vendors in security performance
Incorrect query parsing
Impact All users of versions prior to 0.5.1 can receive incorrect response from daemon under rare conditions, rendering downgrade of effective STS policy.
Patches Problem has been patched in version 0.5.1
Workarounds Users may remediate this vulnerability without upgrading by applying these patches to older suppoorted versions.
For more information If you have any questions or comments about this advisory: Open an issue in postfix-mta-sts-resolver repo Email me at vladislav at vm-0 dot com