Bernd Bartmann wrote: > It did start without any problems. Looks like I found the cause. From > the logs I see that someone tried a brute force attach on the SMTP > relay with several username / password combinations. Then one of the > attempts lead to a segfault of saslauth. Which probably means that > there is a bug in saslauthd as it should not be possible to crash a > service just by suppling a "weird" comibination of input data. > Sounds to me like you should consider running SELinux - that is if you aren't already :-) . Of course it won't solve the segfault, but it should restrict any damage a compromised saslauthd process can do. Anyway, glad you're on track again. Ian -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/x-pkcs7-signature Size: 3617 bytes Desc: S/MIME Cryptographic Signature URL: <http://lists.centos.org/pipermail/centos/attachments/20080526/b8cd8083/attachment-0005.bin>