[Dovecot] Segmentation fault in libdovecot-storage.so

[Ramon]

Hi everyone,
today i found a change about mail_cache_header_fields_read() in 
15/02/2014 nightly, where calculation for cache corruption detection 
changes. It was strictly related to our problem, because cache header 
fields are always out of bound, but this not resolve the issue. Did 
someone find some solution to this problem?
Ramon


Il 13/02/2014 13:05, Ramon ha scritto:
> Hi Steffen,
> we tried the patch you suggested, but it does not resolve the issue, 
> in addition it involves pop3 only, and we are experimenting segfaults 
> on both pop3 and imap. We found more information about the problem: 
> deleting the index file, and letting the process recreate it, the 
> problem does not appear anymore using the related account. It seems to 
> be a corruption problem not detected when accessing cache, all core 
> dumps we analyzed trace the problem to the same procedure:  
> mail_cache_header_fields_read (for (p = names; p != end && *p != '\0'; 
> p++) ; gets  an out of bound access).
> Regards.
>
> Ramon
>
> Il 13/02/2014 11:31, Steffen Kaiser ha scritto:
>> -----BEGIN PGP SIGNED MESSAGE-----
>> Hash: SHA1
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>> On Thu, 13 Feb 2014, Francesco Fiore wrote:
>>
>>> Is there any news for this problem?
>>
>> read the other threads about the issue and find the patch in the 
>> 2.2.11 thread.
>>
>> - -- Steffen Kaiser
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