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80cfab8fde
Fixes CVE-2014-2972 - prevent double expansion in math comparison functions (can expand unsanitized data). Also rename patches according to patch naming policy. Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
41 lines
1.5 KiB
Diff
41 lines
1.5 KiB
Diff
The exim install script installs a binary named exim-<version>, plus a symlink
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to it named exim.
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In order to achieve this "feature" (of dubious usefulness) it runs the
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executable (on the host) and then filters its output to grab the version number.
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This clearly cannot work if the executable is cross-compiled, so get rid of all
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of it and just install an executable file called exim.
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Inspired by:
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http://patch-tracker.debian.org/patch/series/view/exim4/4.76-2/35_install.dpatch
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Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
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---
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scripts/exim_install | 7 +++++--
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1 files changed, 5 insertions(+), 2 deletions(-)
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diff --git a/scripts/exim_install b/scripts/exim_install
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index e68e7d5..487a4e1 100755
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--- a/scripts/exim_install
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+++ b/scripts/exim_install
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@@ -59,6 +59,8 @@ while [ $# -gt 0 ] ; do
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shift
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done
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+do_symlink=no
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+
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# Get the values of BIN_DIRECTORY, CONFIGURE_FILE, INFO_DIRECTORY, NO_SYMLINK,
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# SYSTEM_ALIASES_FILE, and EXE from the global Makefile (in the build
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# directory). EXE is empty except in the Cygwin environment. In each case, keep
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@@ -218,8 +220,9 @@ while [ $# -gt 0 ]; do
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# The exim binary is handled specially
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if [ $name = exim${EXE} ]; then
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- version=exim-`./exim -bV -C /dev/null | \
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- awk '/Exim version/ { OFS=""; print $3,"-",substr($4,2,length($4)-1) }'`${EXE}
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+ version=exim
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+# version=exim-`./exim -bV -C /dev/null | \
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+# awk '/Exim version/ { OFS=""; print $3,"-",substr($4,2,length($4)-1) }'`${EXE}
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if [ "${version}" = "exim-${EXE}" ]; then
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echo $com ""
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