Dear all, we are running KDCs on Heimdal version 7.4. Since the update to version 7.x a few weeks ago we observe KDC segfaults after receiving invalid AS-REQ. Looks like an evil bug to me. Anybody else seeing this?
This is logged into syslog: Aug 30 01:38:16 fred-vm1 kdc[3364]: No client in request Aug 30 01:38:16 fred-vm1 kdc[3364]: AS-REQ malformed client name from IPv4:125.212.217.214 Aug 30 01:38:16 fred-vm1 kernel: [1163150.404544] kdc[3364]: segfault at 18 ip 00007f102fb5de22 sp 00007ffe868a7240 error 4 in libasn1.so.8.0.0[7f102fa9c000+d6000] Aug 30 01:38:16 fred-vm1 journal: Missed 276419 kernel messages Aug 30 01:38:16 fred-vm1 kernel: kdc[3364]: segfault at 18 ip 00007f102fb5de22 sp 00007ffe868a7240 error 4 in libasn1.so.8.0.0[7f102fa9c000+d6000] Aug 30 01:38:16 fred-vm1 kdc[3357]: KDC reaped worker process: 3364, term signal 11 Aug 30 01:38:16 fred-vm1 kdc[3357]: KDC worker process started: 29859 Cheers, Andreas -- | Andreas Haupt | E-Mail: andreas.ha...@desy.de | DESY Zeuthen | WWW: http://www-zeuthen.desy.de/~ahaupt | Platanenallee 6 | Phone: +49/33762/7-7359 | D-15738 Zeuthen | Fax: +49/33762/7-7216
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