Commit | Line | Data |
---|---|---|
de45f55a AM |
1 | From e252eb8c71ea3bddb32bf73bddc8b22cfde2bc3a Mon Sep 17 00:00:00 2001 |
2 | From: Jeremy Harris <jgh146exb@wizmail.org> | |
3 | Date: Thu, 27 Nov 2014 16:26:44 +0000 | |
4 | Subject: [PATCH] Fix buffer overrun in spam= acl condition. Bug 1552 | |
5 | ||
6 | --- | |
7 | src/spam.c | 3 ++- | |
8 | 1 file changed, 2 insertions(+), 1 deletion(-) | |
9 | ||
10 | diff --git a/src/spam.c b/src/spam.c | |
11 | index 7eb6fbf..76bf7d6 100644 | |
12 | --- a/src/spam.c | |
13 | +++ b/src/spam.c | |
14 | @@ -129,7 +129,8 @@ spam(uschar **listptr) | |
15 | (spamd_address_container *)store_get(sizeof(spamd_address_container)); | |
16 | ||
17 | /* grok spamd address and port */ | |
18 | - if( sscanf(CS address, "%s %u", this_spamd->tcp_addr, &(this_spamd->tcp_port)) != 2 ) { | |
19 | + if (sscanf(CS address, "%23s %u", this_spamd->tcp_addr, &(this_spamd->tcp_port)) != 2) | |
20 | + { | |
21 | log_write(0, LOG_MAIN, | |
22 | "spam acl condition: warning - invalid spamd address: '%s'", address); | |
23 | continue; | |
24 | -- | |
25 | 2.1.3 | |
26 |