Mercurial > dovecot > core-2.2

changeset 22249:f65e7542dd4f

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imap: NOTIFY - Fix potential crash when reading invalid parameters
author Timo Sirainen <timo.sirainen@dovecot.fi>
date Sat, 17 Jun 2017 14:39:59 +0300
parents df426d9ec0ae
children 81a74bce2b07
files src/imap/cmd-notify.c
diffstat 1 files changed, 2 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/src/imap/cmd-notify.c	Sat Jun 17 14:38:22 2017 +0300
+++ b/src/imap/cmd-notify.c	Sat Jun 17 14:39:59 2017 +0300
@@ -319,6 +319,8 @@
 
 		if (strcasecmp(filter_mailboxes, "subtree") == 0 ||
 		    strcasecmp(filter_mailboxes, "mailboxes") == 0) {
+			if (event_group->type == IMAP_ARG_EOL)
+				return -1;
 			mailboxes = event_group++;
 		} else {
 			mailboxes = NULL;