Follow @Openwall on Twitter for new release announcements and other news
[<prev] [next>] [day] [month] [year] [list]
Date: Wed, 20 Sep 2023 14:15:10 +0200
From: Michał Kępień <>
Subject: ISC has disclosed two vulnerabilities in BIND 9 (CVE-2023-3341,

On 20 September 2023 we (Internet Systems Consortium) disclosed two vulnerabilities affecting our BIND 9 software:

- CVE-2023-3341:        A stack exhaustion flaw in control channel code may cause named to terminate unexpectedly
- CVE-2023-4236:        named may terminate unexpectedly under high DNS-over-TLS query load

New versions of BIND 9 are available from

Operators and package maintainers who prefer to apply patches selectively can find individual vulnerability-specific patches in the "patches" subdirectory of each published release directory:


With the public announcement of these vulnerabilities, the embargo period is ended and any updated software packages that have been prepared may be released.

Best regards,
Michał Kępień

Powered by blists - more mailing lists

Please check out the Open Source Software Security Wiki, which is counterpart to this mailing list.

Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.