aboutsummaryrefslogtreecommitdiffstats
path: root/meta-oe/recipes-support/syslog-ng/files/CVE-2022-38725-0007.patch
diff options
context:
space:
mode:
Diffstat (limited to 'meta-oe/recipes-support/syslog-ng/files/CVE-2022-38725-0007.patch')
-rw-r--r--meta-oe/recipes-support/syslog-ng/files/CVE-2022-38725-0007.patch81
1 files changed, 81 insertions, 0 deletions
diff --git a/meta-oe/recipes-support/syslog-ng/files/CVE-2022-38725-0007.patch b/meta-oe/recipes-support/syslog-ng/files/CVE-2022-38725-0007.patch
new file mode 100644
index 0000000000..abb36fdf5f
--- /dev/null
+++ b/meta-oe/recipes-support/syslog-ng/files/CVE-2022-38725-0007.patch
@@ -0,0 +1,81 @@
+From 8c6e2c1c41b0fcc5fbd464c35f4dac7102235396 Mon Sep 17 00:00:00 2001
+From: Laszlo Varady <laszlo.varady@protonmail.com>
+Date: Sat, 20 Aug 2022 14:30:22 +0200
+Subject: [PATCH 7/8] timeutils: fix invalid calculation of ISO timestamp length
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+CVE: CVE-2022-38725
+
+Upstream-Status: Backport
+[https://github.com/syslog-ng/syslog-ng/commit/8c6e2c1c41b0fcc5fbd464c35f4dac7102235396]
+
+Signed-off-by: László Várady <laszlo.varady@protonmail.com>
+
+Signed-off-by: Yogita Urade <yogita.urade@windriver.com>
+---
+ lib/timeutils/scan-timestamp.c | 8 ++++++--
+ lib/timeutils/tests/test_scan-timestamp.c | 7 +++++++
+ 2 files changed, 13 insertions(+), 2 deletions(-)
+
+diff --git a/lib/timeutils/scan-timestamp.c b/lib/timeutils/scan-timestamp.c
+index d22d50973..125264677 100644
+--- a/lib/timeutils/scan-timestamp.c
++++ b/lib/timeutils/scan-timestamp.c
+@@ -350,19 +350,21 @@ __parse_usec(const guchar **data, gint *length)
+ static gboolean
+ __has_iso_timezone(const guchar *src, gint length)
+ {
+- return (length >= 5) &&
++ return (length >= 6) &&
+ (*src == '+' || *src == '-') &&
+ isdigit(*(src+1)) &&
+ isdigit(*(src+2)) &&
+ *(src+3) == ':' &&
+ isdigit(*(src+4)) &&
+ isdigit(*(src+5)) &&
+- !isdigit(*(src+6));
++ (length < 7 || !isdigit(*(src+6)));
+ }
+
+ static guint32
+ __parse_iso_timezone(const guchar **data, gint *length)
+ {
++ g_assert(*length >= 6);
++
+ gint hours, mins;
+ const guchar *src = *data;
+ guint32 tz = 0;
+@@ -372,8 +374,10 @@ __parse_iso_timezone(const guchar **data, gint *length)
+ hours = (*(src + 1) - '0') * 10 + *(src + 2) - '0';
+ mins = (*(src + 4) - '0') * 10 + *(src + 5) - '0';
+ tz = sign * (hours * 3600 + mins * 60);
++
+ src += 6;
+ (*length) -= 6;
++
+ *data = src;
+ return tz;
+ }
+diff --git a/lib/timeutils/tests/test_scan-timestamp.c b/lib/timeutils/tests/test_scan-timestamp.c
+index 468bbf779..d18bdc65d 100644
+--- a/lib/timeutils/tests/test_scan-timestamp.c
++++ b/lib/timeutils/tests/test_scan-timestamp.c
+@@ -264,6 +264,13 @@ Test(parse_timestamp, non_zero_terminated_rfc5424_input_is_handled_properly)
+
+ }
+
++Test(parse_timestamp, non_zero_terminated_rfc5424_timestamp_only)
++{
++ const gchar *ts = "2022-08-17T05:02:28.417+03:00";
++ gint ts_len = strlen(ts);
++ _expect_rfc5424_timestamp_len_eq(ts, ts_len, ts);
++}
++
+
+ Test(parse_timestamp, daylight_saving_behavior_at_spring_with_explicit_timezones)
+ {
+--
+2.34.1
+