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- fixed zero length banner problem (#457326)

This commit is contained in:
Tomáš Mráz 2008-07-31 10:30:10 +00:00
parent 6a4c8dd6ce
commit 452865a609
2 changed files with 20 additions and 1 deletions
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14
openssh-5.1p1-bannerlen.patch Normal file
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@ -0,0 +1,14 @@
diff -up openssh-5.1p1/sshconnect2.c.bannerlen openssh-5.1p1/sshconnect2.c
--- openssh-5.1p1/sshconnect2.c.bannerlen 2008-07-23 19:18:15.000000000 +0200
+++ openssh-5.1p1/sshconnect2.c 2008-07-31 11:16:51.000000000 +0200
@@ -387,8 +387,9 @@ input_userauth_banner(int type, u_int32_
if (options.log_level >= SYSLOG_LEVEL_INFO) {
if (len > 65536)
len = 65536;
- msg = xmalloc(len * 4); /* max expansion from strnvis() */
+ msg = xmalloc(len * 4 + 1); /* max expansion from strnvis() */
strnvis(msg, raw, len * 4, VIS_SAFE|VIS_OCTAL);
+ msg[len*4] = '\0';
fprintf(stderr, "%s", msg);
xfree(msg);
}

7
openssh.spec
View File

@ -63,7 +63,7 @@
Summary: The OpenSSH implementation of SSH protocol versions 1 and 2
Name: openssh
Version: 5.1p1
Release: 1%{?dist}%{?rescue_rel}
Release: 2%{?dist}%{?rescue_rel}
URL: http://www.openssh.com/portable.html
#Source0: ftp://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-%{version}.tar.gz
#Source1: ftp://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-%{version}.tar.gz.asc
@ -96,6 +96,7 @@ Patch51: openssh-5.1p1-nss-keys.patch
Patch54: openssh-5.1p1-gssapi-role.patch
Patch55: openssh-5.1p1-cloexec.patch
Patch62: openssh-5.1p1-scp-manpage.patch
Patch63: openssh-5.1p1-bannerlen.patch
License: BSD
Group: Applications/Internet
@ -227,6 +228,7 @@ an X11 passphrase dialog for OpenSSH.
%patch54 -p1 -b .gssapi-role
%patch55 -p1 -b .cloexec
%patch62 -p1 -b .manpage
%patch63 -p1 -b .bannerlen
autoreconf
@ -478,6 +480,9 @@ fi
%endif
%changelog
* Thu Jul 31 2008 Tomas Mraz <tmraz@redhat.com> - 5.1p1-2
- fixed zero length banner problem (#457326)
* Wed Jul 23 2008 Tomas Mraz <tmraz@redhat.com> - 5.1p1-1
- upgrade to new upstream release
- fixed a problem with public key authentication and explicitely