https://gitlab.isc.org/isc-projects/bind9/-/issues/5628
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Ondřej Surý — ISC (He/Him)

My working hours and your working hours may be different. Please do not feel 
obligated to reply outside your normal working hours.

> On 6. 11. 2025, at 13:58, Kelsey Cummings <[email protected]> wrote:
> 
> Ondřej, do you have an ETA for (9.18) releases which contain the fixes?
> 
> 
>> On 11/4/2025 4:27 AM, Ondřej Surý wrote:
>> Agreed.
>> I would suggest doing a full bug report into an issue next time and 
>> including all the relevant details instead of piggybacking on an internal 
>> issue.
>> There is a subtle difference between #5570 and the issue reported below, and 
>> thus these are two distinct bugs.
>> Ondrej
>> --
>> Ondřej Surý (He/Him)
>> [email protected]
>> My working hours and your working hours may be different. Please do not feel 
>> obligated to reply outside your normal working hours.
>>>> On 4. 11. 2025, at 7:21, Petr Menšík via bind-users 
>>>> <[email protected]> wrote:
>>> 
>>> Unfortunately this is a rare moment, when Ondřej is not correct. This 
>>> affects all versions, which included fix for CVE-2025-8677. Yes, I verified 
>>> also our builds are affected. Fedora 9.18.41 contains the same problem, but 
>>> OpenSSL library does not prevent usage of 5 and 7 algorithms there. It is 
>>> not visible.
>>> 
>>> But in any case, similar reports should contain delv +vtrace output from 
>>> your side. Especially because it should be able to reproduce it on any 
>>> system, which disables RSASHA1 and RSASHA1NSEC3 algorithms. But delv tool 
>>> shows wrong behaviour only on CentOS 9 or CentOS 10 derivatives. On other 
>>> systems it seems unaffected on the first glance.
>>> 
>>> Development version contains code modifications, which has similar problem 
>>> in a bit different place and with different fix needed. But unlike original 
>>> assumption it affects also stable versions.
>>> 
>>> Cheers,
>>> Petr
>>> 
>>> On 30/10/2025 22:39, Ondřej Surý wrote:
>>>> No, you have not been caught by this. The issue you are referring to 
>>>> affects only a development
>>>> version of BIND 9 (9.21), so whatever you are experiencing is not related 
>>>> to this.
>>>> 
>>>> You need to provide evidence (logs, reproducer) about what is going on, so 
>>>> we can help you
>>>> diagnose the issue you are experiencing.
>>>> 
>>>> Ondrej
>>>> --
>>>> Ondřej Surý (He/Him)
>>>> [email protected]
>>>> 
>>>> My working hours and your working hours may be different. Please do not 
>>>> feel obligated to reply outside your normal working hours.
>>> 
>>> --
>>> Petr Menšík
>>> Senior Software Engineer, RHEL
>>> Red Hat, https://www.redhat.com/
>>> PGP: DFCF908DB7C87E8E529925BC4931CA5B6C9FC5CB
>>> 
>>> --
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> 
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