Re: Heartbleed Bug

2014-04-11 Thread Roman Drahtmueller
I am writing to this developer's list regarding the recent heartbleed bug. [...] We have in the past developed a XMHF hypapp called TrustVisor at CMU where we propose to keep the OpenSSL private key inside an isolated execution envionment within the apache web server. This would have

Re: half-OT: heartbleed CVE-2014-0160

2014-04-09 Thread Roman Drahtmueller
after update openssl and re-new all certificates one question remains: in case of httpd-prefork would a attacker only have been able to compromise the private key and data of his worker-process or as well access the memory of other workers? The address space boundary of the process is the

RE: Moving on

2012-04-20 Thread Roman Drahtmueller
Personally I like humorous or thought provoking comments in source files it shows the human side of the authors. If we want to make the whole thing bland and faceless then so be it. I think it will be lessened as a result. If that's sentimental then I suppose I am. I'd

CVE-2011-3607, int overflow ap_pregsub()

2011-11-15 Thread Roman Drahtmueller
Hi there, Revision 1198940 attempts to fix an integer overflow in ap_pregsub() in server/util.c:394. The patch is: --- httpd/httpd/trunk/server/util.c 2011/11/07 21:09:41 1198939 +++ httpd/httpd/trunk/server/util.c 2011/11/07 21:13:40 1198940 @@ -411,6 +411,8 @@