Bugzilla – Attachment 685 Details for
Bug 896
Improper Input buffer handling
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[patch]
Proposed patch to fix this problem by limiting input buffer to 0x10000
openssh-3.8.1p1-inputbufferfix.diff (text/plain), 808 bytes, created by
Michael Stevens
on 2004-07-20 04:23:18 AEST
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Description:
Proposed patch to fix this problem by limiting input buffer to 0x10000
Filename:
MIME Type:
Creator:
Michael Stevens
Created:
2004-07-20 04:23:18 AEST
Size:
808 bytes
patch
obsolete
>diff -u openssh-3.8.1p1/channels.c openssh-3.8.1p1-bugfix/channels.c >--- openssh-3.8.1p1/channels.c 2004-01-20 19:02:09.000000000 -0500 >+++ openssh-3.8.1p1-bugfix/channels.c 2004-07-13 09:37:20.000000000 -0400 >@@ -702,6 +702,8 @@ > channel_pre_open(Channel *c, fd_set * readset, fd_set * writeset) > { > u_int limit = compat20 ? c->remote_window : packet_get_maxsize(); >+ if (limit > 0x10000) >+ limit = 0x10000; > > if (c->istate == CHAN_INPUT_OPEN && > limit > 0 && >Common subdirectories: openssh-3.8.1p1/contrib and openssh-3.8.1p1-bugfix/contrib >Common subdirectories: openssh-3.8.1p1/openbsd-compat and openssh-3.8.1p1-bugfix/openbsd-compat >Common subdirectories: openssh-3.8.1p1/regress and openssh-3.8.1p1-bugfix/regress >Common subdirectories: openssh-3.8.1p1/scard and openssh-3.8.1p1-bugfix/scard
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