diff --git a/SOURCES/openjpeg2_CVE-2020-6851.patch b/SOURCES/openjpeg2_CVE-2020-6851.patch
new file mode 100644
index 0000000..4a2029b
--- /dev/null
+++ b/SOURCES/openjpeg2_CVE-2020-6851.patch
@@ -0,0 +1,32 @@
+From 36dc8ffca8c085423149bb028da5688936c88c68 Mon Sep 17 00:00:00 2001
+From: Even Rouault <even.rouault@spatialys.com>
+Date: Sat, 11 Jan 2020 01:51:19 +0100
+Subject: [PATCH] opj_j2k_update_image_dimensions(): reject images whose
+ coordinates are beyond INT_MAX (fixes #1228)
+
+---
+ src/lib/openjp2/j2k.c | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/src/lib/openjp2/j2k.c b/src/lib/openjp2/j2k.c
+index 4169cd6..9e9a30f 100644
+--- a/src/lib/openjp2/j2k.c
++++ b/src/lib/openjp2/j2k.c
+@@ -9236,6 +9236,14 @@ static OPJ_BOOL opj_j2k_update_image_dimensions(opj_image_t* p_image,
+ l_img_comp = p_image->comps;
+ for (it_comp = 0; it_comp < p_image->numcomps; ++it_comp) {
+ OPJ_INT32 l_h, l_w;
++ if (p_image->x0 > (OPJ_UINT32)INT_MAX ||
++ p_image->y0 > (OPJ_UINT32)INT_MAX ||
++ p_image->x1 > (OPJ_UINT32)INT_MAX ||
++ p_image->y1 > (OPJ_UINT32)INT_MAX) {
++ opj_event_msg(p_manager, EVT_ERROR,
++ "Image coordinates above INT_MAX are not supported\n");
++ return OPJ_FALSE;
++ }
+
+ l_img_comp->x0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->x0,
+ (OPJ_INT32)l_img_comp->dx);
+--
+2.21.1
+
diff --git a/SOURCES/openjpeg2_CVE-2020-8112.patch b/SOURCES/openjpeg2_CVE-2020-8112.patch
new file mode 100644
index 0000000..b3da355
--- /dev/null
+++ b/SOURCES/openjpeg2_CVE-2020-8112.patch
@@ -0,0 +1,46 @@
+From dc315cbd2d8582498c885a55ea73ecc84634168b Mon Sep 17 00:00:00 2001
+From: Even Rouault <even.rouault@spatialys.com>
+Date: Thu, 30 Jan 2020 00:59:57 +0100
+Subject: [PATCH] opj_tcd_init_tile(): avoid integer overflow
+
+That could lead to later assertion failures.
+
+Fixes #1231 / CVE-2020-8112
+---
+ src/lib/openjp2/tcd.c | 20 ++++++++++++++++++--
+ 1 file changed, 18 insertions(+), 2 deletions(-)
+
+diff --git a/src/lib/openjp2/tcd.c b/src/lib/openjp2/tcd.c
+index be3b843..647991c 100644
+--- a/src/lib/openjp2/tcd.c
++++ b/src/lib/openjp2/tcd.c
+@@ -905,8 +905,24 @@ static INLINE OPJ_BOOL opj_tcd_init_tile(opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no,
+ /* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */
+ l_tl_prc_x_start = opj_int_floordivpow2(l_res->x0, (OPJ_INT32)l_pdx) << l_pdx;
+ l_tl_prc_y_start = opj_int_floordivpow2(l_res->y0, (OPJ_INT32)l_pdy) << l_pdy;
+- l_br_prc_x_end = opj_int_ceildivpow2(l_res->x1, (OPJ_INT32)l_pdx) << l_pdx;
+- l_br_prc_y_end = opj_int_ceildivpow2(l_res->y1, (OPJ_INT32)l_pdy) << l_pdy;
++ {
++ OPJ_UINT32 tmp = ((OPJ_UINT32)opj_int_ceildivpow2(l_res->x1,
++ (OPJ_INT32)l_pdx)) << l_pdx;
++ if (tmp > (OPJ_UINT32)INT_MAX) {
++ opj_event_msg(manager, EVT_ERROR, "Integer overflow\n");
++ return OPJ_FALSE;
++ }
++ l_br_prc_x_end = (OPJ_INT32)tmp;
++ }
++ {
++ OPJ_UINT32 tmp = ((OPJ_UINT32)opj_int_ceildivpow2(l_res->y1,
++ (OPJ_INT32)l_pdy)) << l_pdy;
++ if (tmp > (OPJ_UINT32)INT_MAX) {
++ opj_event_msg(manager, EVT_ERROR, "Integer overflow\n");
++ return OPJ_FALSE;
++ }
++ l_br_prc_y_end = (OPJ_INT32)tmp;
++ }
+ /*fprintf(stderr, "\t\t\tprc_x_start=%d, prc_y_start=%d, br_prc_x_end=%d, br_prc_y_end=%d \n", l_tl_prc_x_start, l_tl_prc_y_start, l_br_prc_x_end ,l_br_prc_y_end );*/
+
+ l_res->pw = (l_res->x0 == l_res->x1) ? 0U : (OPJ_UINT32)((
+--
+2.21.1
+
diff --git a/SPECS/openjpeg2.spec b/SPECS/openjpeg2.spec
index 00962cc..6e51bb9 100644
--- a/SPECS/openjpeg2.spec
+++ b/SPECS/openjpeg2.spec
@@ -5,7 +5,7 @@
Name: openjpeg2
Version: 2.3.1
-Release: 4%{?dist}
+Release: 6%{?dist}
Summary: C-Library for JPEG 2000
# windirent.h is MIT, the rest is BSD
@@ -23,6 +23,12 @@ Patch0: openjpeg2_opj2.patch
# Fix Coverity issues
Patch1: openjpeg2_coverity.patch
+# Fix for CVE-2020-6851
+Patch2: openjpeg2_CVE-2020-6851.patch
+
+# Fix for CVE-2020-8112
+Patch3: openjpeg2_CVE-2020-8112.patch
+
BuildRequires: cmake
BuildRequires: gcc
BuildRequires: make
@@ -326,6 +332,12 @@ make test -C %{_target_platform}
%changelog
+* Mon Feb 10 2020 Nikola Forró <nforro@redhat.com> - 2.3.1-6
+- Fix CVE-2020-8112 (#1801034)
+
+* Tue Jan 14 2020 Nikola Forró <nforro@redhat.com> - 2.3.1-5
+- Fix CVE-2020-6851 (#1790590)
+
* Wed Dec 04 2019 Nikola Forró <nforro@redhat.com> - 2.3.1-4
- Add upstream test suite and enable it in gating