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openSUSE:Leap:15.2
cyrus-imapd
cyrus-imapd-2.4.19-lmtpd_crash.patch
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File cyrus-imapd-2.4.19-lmtpd_crash.patch of Package cyrus-imapd
From 129d3aedbba82d6457fc7cbd436e68f278e0628b Mon Sep 17 00:00:00 2001 From: ellie timoney <ellie@fastmail.com> Date: Mon, 22 May 2017 13:06:04 +1000 Subject: [PATCH] lmtpd: fix uninitialised variable crash --- imap/lmtpd.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/imap/lmtpd.c b/imap/lmtpd.c index 5fe507a80..7428f72b5 100644 --- a/imap/lmtpd.c +++ b/imap/lmtpd.c @@ -712,9 +712,10 @@ int deliver(message_data_t *msgdata, char *authuser, /* loop through each recipient, attempting delivery for each */ for (n = 0; n < nrcpts; n++) { - char namebuf[MAX_MAILBOX_BUFFER] = "", *server; + char namebuf[MAX_MAILBOX_BUFFER] = ""; char userbuf[MAX_MAILBOX_BUFFER]; const char *rcpt, *user, *domain, *mailbox; + char *server = NULL; int r = 0; rcpt = msg_getrcptall(msgdata, n); @@ -954,7 +955,7 @@ static int verify_user(const char *user, const char *domain, char *mailbox, } if (!r) { - char *server, *acl; + char *server = NULL, *acl = NULL; long aclcheck = !user ? ACL_POST : 0; /* * check to see if mailbox exists and we can append to it: @@ -1061,8 +1062,9 @@ FILE *spoolfile(message_data_t *msgdata) (don't bother if we're only a proxy) */ n = isproxy ? 0 : msg_getnumrcpt(msgdata); for (i = 0; !f && (i < n); i++) { - char namebuf[MAX_MAILBOX_BUFFER] = "", *server; + char namebuf[MAX_MAILBOX_BUFFER] = ""; const char *user, *domain, *mailbox; + char *server = NULL; int r; /* build the mailboxname from the recipient address */
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