1From 73b5c300b8fde5e7a4824baa83a04931279abb37 Mon Sep 17 00:00:00 2001
2From: Laszlo Varady <laszlo.varady@protonmail.com>
3Date: Sat, 20 Aug 2022 12:42:38 +0200
4Subject: [PATCH 4/8] timeutils: fix iterating out of the range of timestamp buffer
5MIME-Version: 1.0
6Content-Type: text/plain; charset=UTF-8
7Content-Transfer-Encoding: 8bit
8
9CVE: CVE-2022-38725
10
11Upstream-Status: Backport
12[https://github.com/syslog-ng/syslog-ng/commit/73b5c300b8fde5e7a4824baa83a04931279abb37]
13
14Signed-off-by: László Várady <laszlo.varady@protonmail.com>
15Signed-off-by: Balazs Scheidler <bazsi77@gmail.com>
16
17Signed-off-by: Yogita Urade <yogita.urade@windriver.com>
18---
19 lib/timeutils/scan-timestamp.c | 2 +-
20 1 file changed, 1 insertion(+), 1 deletion(-)
21
22diff --git a/lib/timeutils/scan-timestamp.c b/lib/timeutils/scan-timestamp.c
23index 304a57673..4fbe94a36 100644
24--- a/lib/timeutils/scan-timestamp.c
25+++ b/lib/timeutils/scan-timestamp.c
26@@ -332,7 +332,7 @@ __parse_usec(const guchar **data, gint *length)
27           src++;
28           (*length)--;
29         }
30-      while (isdigit(*src))
31+      while (*length > 0 && isdigit(*src))
32         {
33           src++;
34           (*length)--;
35--
362.34.1
37
38