DragonFly commits List (threaded) for 2003-09
[
Date Prev][
Date Next]
[
Thread Prev][
Thread Next]
[
Date Index][
Thread Index]
Re: cvs commit: src/crypto/openssh buffer.c
On Tue, Sep 16, 2003 at 09:28:15AM -0700, Matthew Dillon wrote:
> Beat me to it. I'm still trying to figure out what the
> security hole is, though. Can another thread access the
> buffer while it is being expanded? I have no idea.
I'm not specialist but for me it seems that buffer->alloc get's
new value before xrealloc() and if (buffer->alloc > 0xa00000) is
between them not before buffer->alloc += len + 32768;
--
rix
http://www.ripe.net/perl/whois?rix@xxxxxxxxx
[
Date Prev][
Date Next]
[
Thread Prev][
Thread Next]
[
Date Index][
Thread Index]