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-rw-r--r--gnu/packages/patches/util-linux-CVE-2018-7738.patch49
1 files changed, 49 insertions, 0 deletions
diff --git a/gnu/packages/patches/util-linux-CVE-2018-7738.patch b/gnu/packages/patches/util-linux-CVE-2018-7738.patch
new file mode 100644
index 0000000000..080e2f56ba
--- /dev/null
+++ b/gnu/packages/patches/util-linux-CVE-2018-7738.patch
@@ -0,0 +1,49 @@
+Fix CVE-2018-7738:
+
+https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7738
+
+Patch copied from upstream source repository:
+
+https://github.com/karelzak/util-linux/commit/75f03badd7ed9f1dd951863d75e756883d3acc55
+
+From 75f03badd7ed9f1dd951863d75e756883d3acc55 Mon Sep 17 00:00:00 2001
+From: Karel Zak <kzak@redhat.com>
+Date: Thu, 16 Nov 2017 16:27:32 +0100
+Subject: [PATCH] bash-completion: (umount) use findmnt, escape a space in
+ paths
+
+ # mount /dev/sdc1 /mnt/test/foo\ bar
+ # umount <tab>
+
+has to return "/mnt/test/foo\ bar".
+
+Changes:
+
+ * don't use mount | awk output, we have findmnt
+ * force compgen use \n as entries separator
+
+Addresses: https://github.com/karelzak/util-linux/issues/539
+Signed-off-by: Karel Zak <kzak@redhat.com>
+---
+ bash-completion/umount | 9 +++++----
+ 1 file changed, 5 insertions(+), 4 deletions(-)
+
+diff --git a/bash-completion/umount b/bash-completion/umount
+index d76cb9fff..98c90d61a 100644
+--- a/bash-completion/umount
++++ b/bash-completion/umount
+@@ -40,9 +40,10 @@ _umount_module()
+ return 0
+ ;;
+ esac
+- local DEVS_MPOINTS
+- DEVS_MPOINTS="$(mount | awk '{print $1, $3}')"
+- COMPREPLY=( $(compgen -W "$DEVS_MPOINTS" -- $cur) )
+- return 0
++
++ local oldifs=$IFS
++ IFS=$'\n'
++ COMPREPLY=( $( compgen -W '$(findmnt -lno TARGET | sed "s/\([[:blank:]]\)/\\\\\1/g")' -- "$cur" ) )
++ IFS=$oldifs
+ }
+ complete -F _umount_module umount