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openjpeg: Backport fix CVE-2021-3575

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Upstream-Status: Backport from https://github.com/uclouvain/openjpeg/commit/7bd884f8750892de4f50bf4642fcfbe7011c6bdf

Signed-off-by: Vivek Kumbhar <vkumbhar@mvista.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
This commit is contained in:
Vivek Kumbhar
2024-03-15 10:50:07 +05:30
committed by Armin Kuster
parent 1a3b9da20a
commit 9a22be4267
2 changed files with 46 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
meta-oe/recipes-graphics/openjpeg/openjpeg/CVE-2021-3575.patch
+45
View File
@@ -0,0 +1,45 @@
From 7bd884f8750892de4f50bf4642fcfbe7011c6bdf Mon Sep 17 00:00:00 2001
From: Even Rouault <even.rouault@spatialys.com>
Date: Sun, 18 Feb 2024 17:02:25 +0100
Subject: [PATCH] opj_decompress: fix off-by-one read heap-buffer-overflow in
sycc420_to_rgb() when x0 and y0 are odd (CVE-2021-3575, fixes #1347)
Upstream-Status: Backport [https://github.com/uclouvain/openjpeg/commit/7bd884f8750892de4f50bf4642fcfbe7011c6bdf]
CVE: CVE-2021-3575
Signed-off-by: Vivek Kumbhar <vkumbhar@mvista.com>
---
src/bin/common/color.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/src/bin/common/color.c b/src/bin/common/color.c
index 27f15f13..ae5d648d 100644
--- a/src/bin/common/color.c
+++ b/src/bin/common/color.c
@@ -358,7 +358,15 @@ static void sycc420_to_rgb(opj_image_t *img)
if (i < loopmaxh) {
size_t j;
- for (j = 0U; j < (maxw & ~(size_t)1U); j += 2U) {
+ if (offx > 0U) {
+ sycc_to_rgb(offset, upb, *y, 0, 0, r, g, b);
+ ++y;
+ ++r;
+ ++g;
+ ++b;
+ }
+
+ for (j = 0U; j < (loopmaxw & ~(size_t)1U); j += 2U) {
sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
++y;
@@ -375,7 +383,7 @@ static void sycc420_to_rgb(opj_image_t *img)
++cb;
++cr;
}
- if (j < maxw) {
+ if (j < loopmaxw) {
sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
}
}
--
2.39.3
meta-oe/recipes-graphics/openjpeg/openjpeg_2.4.0.bb
+1
View File
@@ -11,6 +11,7 @@ SRC_URI = " \
file://0001-This-patch-fixed-include-dir-to-usr-include-.-Obviou.patch \
file://CVE-2021-29338.patch \
file://CVE-2022-1122.patch \
file://CVE-2021-3575.patch \
"
SRCREV = "37ac30ceff6640bbab502388c5e0fa0bff23f505"
S = "${WORKDIR}/git"