diff --git a/doc/notes/notes-current.rst b/doc/notes/notes-current.rst index 306a87ccbb..020cfd08ba 100644 --- a/doc/notes/notes-current.rst +++ b/doc/notes/notes-current.rst @@ -15,7 +15,14 @@ Notes for BIND 9.18.7 Security Fixes ~~~~~~~~~~~~~~ -- None. +- Previously, there was no limit to the number of database lookups + performed while processing large delegations, which could be abused to + severely impact the performance of :iscman:`named` running as a + recursive resolver. This has been fixed. (CVE-2022-2795) + + ISC would like to thank Yehuda Afek from Tel-Aviv University and Anat + Bremler-Barr & Shani Stajnrod from Reichman University for bringing + this vulnerability to our attention. :gl:`#3394` Known Issues ~~~~~~~~~~~~