2 files changed, 31 insertions, 0 deletions

diff --git a/meta/recipes-devtools/json-c/json-c/CVE-2021-32292.patch b/meta/recipes-devtools/json-c/json-c/CVE-2021-32292.patch
new file mode 100644
index 0000000000..28da522115
--- /dev/null
+++ b/meta/recipes-devtools/json-c/json-c/CVE-2021-32292.patch
@@ -0,0 +1,30 @@
+From da22ae6541584068f8169315274016920da11d8b Mon Sep 17 00:00:00 2001
+From: Marc <34656315+MarcT512@users.noreply.github.com>
+Date: Fri, 7 Aug 2020 10:49:45 +0100
+Subject: [PATCH] Fix read past end of buffer
+
+Fixes: CVE-2021-32292
+Issue: https://github.com/json-c/json-c/issues/654
+
+Upstream-Status: Backport [4e9e44e5258dee7654f74948b0dd5da39c28beec]
+CVE: CVE-2021-32292
+
+Signed-off-by: Adrian Freihofer <adrian.freihofer@siemens.com>
+---
+ apps/json_parse.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/apps/json_parse.c b/apps/json_parse.c
+index bba4622..72b31a8 100644
+--- a/apps/json_parse.c
++++ b/apps/json_parse.c
+@@ -82,7 +82,8 @@ static int parseit(int fd, int (*callback)(struct json_object *))
+                        int parse_end = json_tokener_get_parse_end(tok);
+                        if (obj == NULL && jerr != json_tokener_continue)
+                        {
+-                               char *aterr = &buf[start_pos + parse_end];
++                               char *aterr = (start_pos + parse_end < sizeof(buf)) ?
++                                       &buf[start_pos + parse_end] : "";
+                                fflush(stdout);
+                                int fail_offset = total_read - ret + start_pos + parse_end;
+                                fprintf(stderr, "Failed at offset %d: %s %c\n", fail_offset,
diff --git a/meta/recipes-devtools/json-c/json-c_0.15.bb b/meta/recipes-devtools/json-c/json-c_0.15.bb
index 7cbed55b3b..4da30bc50c 100644
--- a/meta/recipes-devtools/json-c/json-c_0.15.bb
+++ b/meta/recipes-devtools/json-c/json-c_0.15.bb
@@ -7,6 +7,7 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=de54b60fbbc35123ba193fea8ee216f2"
 SRC_URI = " \
     https://s3.amazonaws.com/json-c_releases/releases/${BP}.tar.gz \
     file://run-ptest \
+    file://CVE-2021-32292.patch \
 "
 
 SRC_URI[sha256sum] = "b8d80a1ddb718b3ba7492916237bbf86609e9709fb007e7f7d4322f02341a4c6"