* [meta-oe][PATCH v2] openjpeg: Fix CVE-2020-6851
@ 2020-03-11 19:11 Sakib Sajal
2020-03-11 19:39 ` akuster808
0 siblings, 1 reply; 2+ messages in thread
From: Sakib Sajal @ 2020-03-11 19:11 UTC (permalink / raw)
To: openembedded-devel
From: Yue Tao <Yue.Tao@windriver.com>
Backport patch from upstream to fix heap-based buffer overflow
Upstream-Status: Backport
CVE: CVE-2020-6851
Signed-off-by: Yue Tao <Yue.Tao@windriver.com>
Signed-off-by: Sakib Sajal <Sakib.Sajal@windriver.com>
---
.../openjpeg/openjpeg/CVE-2020-6851.patch | 32 +++++++++++++++++++
.../openjpeg/openjpeg_2.3.1.bb | 1 +
2 files changed, 33 insertions(+)
create mode 100644 meta-oe/recipes-graphics/openjpeg/openjpeg/CVE-2020-6851.patch
diff --git a/meta-oe/recipes-graphics/openjpeg/openjpeg/CVE-2020-6851.patch b/meta-oe/recipes-graphics/openjpeg/openjpeg/CVE-2020-6851.patch
new file mode 100644
index 000000000..9f2fc901f
--- /dev/null
+++ b/meta-oe/recipes-graphics/openjpeg/openjpeg/CVE-2020-6851.patch
@@ -0,0 +1,32 @@
+From 024b8407392cb0b82b04b58ed256094ed5799e04 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 14f6ff41..922550eb 100644
+--- a/src/lib/openjp2/j2k.c
++++ b/src/lib/openjp2/j2k.c
+@@ -9236,6 +9236,14 @@ static OPJ_BOOL opj_j2k_update_image_dim
+ 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);
+--
+2.17.1
+
diff --git a/meta-oe/recipes-graphics/openjpeg/openjpeg_2.3.1.bb b/meta-oe/recipes-graphics/openjpeg/openjpeg_2.3.1.bb
index ffd4099b4..4045148dd 100644
--- a/meta-oe/recipes-graphics/openjpeg/openjpeg_2.3.1.bb
+++ b/meta-oe/recipes-graphics/openjpeg/openjpeg_2.3.1.bb
@@ -8,6 +8,7 @@ DEPENDS = "libpng tiff lcms zlib"
SRC_URI = " \
git://github.com/uclouvain/openjpeg.git \
file://0002-Do-not-ask-cmake-to-export-binaries-they-don-t-make-.patch \
+ file://CVE-2020-6851.patch \
"
SRCREV = "57096325457f96d8cd07bd3af04fe81d7a2ba788"
S = "${WORKDIR}/git"
--
2.17.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [meta-oe][PATCH v2] openjpeg: Fix CVE-2020-6851
2020-03-11 19:11 [meta-oe][PATCH v2] openjpeg: Fix CVE-2020-6851 Sakib Sajal
@ 2020-03-11 19:39 ` akuster808
0 siblings, 0 replies; 2+ messages in thread
From: akuster808 @ 2020-03-11 19:39 UTC (permalink / raw)
To: Sakib Sajal, openembedded-devel
On 3/11/20 12:11 PM, Sakib Sajal wrote:
> From: Yue Tao <Yue.Tao@windriver.com>
>
> Backport patch from upstream to fix heap-based buffer overflow
>
> Upstream-Status: Backport
> CVE: CVE-2020-6851
Applies to Zeus too.
>
> Signed-off-by: Yue Tao <Yue.Tao@windriver.com>
> Signed-off-by: Sakib Sajal <Sakib.Sajal@windriver.com>
> ---
> .../openjpeg/openjpeg/CVE-2020-6851.patch | 32 +++++++++++++++++++
> .../openjpeg/openjpeg_2.3.1.bb | 1 +
> 2 files changed, 33 insertions(+)
> create mode 100644 meta-oe/recipes-graphics/openjpeg/openjpeg/CVE-2020-6851.patch
>
> diff --git a/meta-oe/recipes-graphics/openjpeg/openjpeg/CVE-2020-6851.patch b/meta-oe/recipes-graphics/openjpeg/openjpeg/CVE-2020-6851.patch
> new file mode 100644
> index 000000000..9f2fc901f
> --- /dev/null
> +++ b/meta-oe/recipes-graphics/openjpeg/openjpeg/CVE-2020-6851.patch
> @@ -0,0 +1,32 @@
> +From 024b8407392cb0b82b04b58ed256094ed5799e04 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 14f6ff41..922550eb 100644
> +--- a/src/lib/openjp2/j2k.c
> ++++ b/src/lib/openjp2/j2k.c
> +@@ -9236,6 +9236,14 @@ static OPJ_BOOL opj_j2k_update_image_dim
> + 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);
> +--
> +2.17.1
> +
> diff --git a/meta-oe/recipes-graphics/openjpeg/openjpeg_2.3.1.bb b/meta-oe/recipes-graphics/openjpeg/openjpeg_2.3.1.bb
> index ffd4099b4..4045148dd 100644
> --- a/meta-oe/recipes-graphics/openjpeg/openjpeg_2.3.1.bb
> +++ b/meta-oe/recipes-graphics/openjpeg/openjpeg_2.3.1.bb
> @@ -8,6 +8,7 @@ DEPENDS = "libpng tiff lcms zlib"
> SRC_URI = " \
> git://github.com/uclouvain/openjpeg.git \
> file://0002-Do-not-ask-cmake-to-export-binaries-they-don-t-make-.patch \
> + file://CVE-2020-6851.patch \
> "
> SRCREV = "57096325457f96d8cd07bd3af04fe81d7a2ba788"
> S = "${WORKDIR}/git"
^ permalink raw reply [flat|nested] 2+ messages in thread
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2020-03-11 19:11 [meta-oe][PATCH v2] openjpeg: Fix CVE-2020-6851 Sakib Sajal
2020-03-11 19:39 ` akuster808
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