Add CHANGES and release note for [GL #4234]

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Ondřej Surý 2023-10-11 09:15:13 +02:00 committed by Michał Kępień
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2 changed files with 9 additions and 2 deletions

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@ -6,7 +6,8 @@
6316. [placeholder]
6315. [placeholder]
6315. [security] Speed up parsing of DNS messages with many different
names. (CVE-2023-4408) [GL #4234]
6314. [bug] Address race conditions in dns_tsigkey_find().
[GL #4182]

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@ -15,7 +15,13 @@ Notes for BIND 9.19.20
Security Fixes
~~~~~~~~~~~~~~
- None.
- Parsing DNS messages with many different names could cause excessive
CPU load. This has been fixed. :cve:`2023-4408`
ISC would like to thank Shoham Danino from Reichman University, Anat
Bremler-Barr from Tel-Aviv University, Yehuda Afek from Tel-Aviv
University, and Yuval Shavitt from Tel-Aviv University for bringing
this vulnerability to our attention. :gl:`#4234`
New Features
~~~~~~~~~~~~