2 files changed, 31 insertions, 1 deletions

diff --git a/meta/recipes-extended/sysstat/sysstat/CVE-2019-19725.patch b/meta/recipes-extended/sysstat/sysstat/CVE-2019-19725.patch
new file mode 100644
index 0000000000..2aa12724f8
--- /dev/null
+++ b/meta/recipes-extended/sysstat/sysstat/CVE-2019-19725.patch
@@ -0,0 +1,28 @@
+From a5c8abd4a481ee6e27a3acf00e6d9b0f023e20ed Mon Sep 17 00:00:00 2001
+From: Sebastien GODARD <sysstat@users.noreply.github.com>
+Date: Mon, 9 Dec 2019 17:54:07 +0100
+Subject: [PATCH] Fix #242: Double free in check_file_actlst()
+
+Avoid freeing buffer() twice.
+
+Signed-off-by: Sebastien GODARD <sysstat@users.noreply.github.com>
+
+Upstream-Status: Backport [https://github.com/sysstat/sysstat/commit/a5c8abd4a481ee6e27a3acf00e6d9b0f023e20ed]
+CVE: CVE-2019-19725
+Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
+---
+ sa_common.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/sa_common.c b/sa_common.c
+index cf52aefe..856a3715 100644
+--- a/sa_common.c
++++ b/sa_common.c
+@@ -2153,6 +2153,7 @@ void check_file_actlst(int *ifd, char *dfile, struct activity *act[], uint64_t f
+        }
+ 
+        free(buffer);
++       buffer = NULL;
+ 
+        /* Check that at least one activity selected by the user is available in file */
+        for (i = 0; i < NR_ACT; i++) {
diff --git a/meta/recipes-extended/sysstat/sysstat_12.1.3.bb b/meta/recipes-extended/sysstat/sysstat_12.1.3.bb
index 5daf3f45f5..1b552166b0 100644
--- a/meta/recipes-extended/sysstat/sysstat_12.1.3.bb
+++ b/meta/recipes-extended/sysstat/sysstat_12.1.3.bb
@@ -2,7 +2,9 @@ require sysstat.inc
 
 LIC_FILES_CHKSUM = "file://COPYING;md5=a23a74b3f4caf9616230789d94217acb"
 
-SRC_URI += "file://0001-Include-needed-headers-explicitly.patch"
+SRC_URI += "file://0001-Include-needed-headers-explicitly.patch \
+            file://CVE-2019-19725.patch \
+"
 
 SRC_URI[md5sum] = "0f9b73f60aba6fd49de346bc384902c3"
 SRC_URI[sha256sum] = "55498bf82755ba9fed3e7df61fd26f8f50dd3e7b3b229c731029a4c8ab51a1aa"