openjpeg: Fix CVE-2025-50952

Upstream commit:
https://github.com/uclouvain/openjpeg/commit/d903fbb4ab9ccf9b96c8bc7398fafc0007505a37

Signed-off-by: Vijay Anusuri <vanusuri@mvista.com>
Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
This commit is contained in:
Vijay Anusuri
2025-09-02 10:24:17 +05:30
committed by Gyorgy Sarvari
parent 75133b7be5
commit 10b6475cf2
2 changed files with 33 additions and 0 deletions
@@ -0,0 +1,32 @@
From d903fbb4ab9ccf9b96c8bc7398fafc0007505a37 Mon Sep 17 00:00:00 2001
From: Even Rouault <even.rouault@spatialys.com>
Date: Sun, 18 Feb 2024 17:17:00 +0100
Subject: [PATCH] opj_dwt_decode_tile(): avoid potential
UndefinedBehaviorSanitizer 'applying zero offset to null pointer' (fixes
#1505)
Upstream-Status: Backport [https://github.com/uclouvain/openjpeg/commit/d903fbb4ab9ccf9b96c8bc7398fafc0007505a37]
CVE: CVE-2025-50952
Signed-off-by: Vijay Anusuri <vanusuri@mvista.com>
---
src/lib/openjp2/dwt.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/lib/openjp2/dwt.c b/src/lib/openjp2/dwt.c
index 4164ba09..f42c47b6 100644
--- a/src/lib/openjp2/dwt.c
+++ b/src/lib/openjp2/dwt.c
@@ -2080,7 +2080,9 @@ static OPJ_BOOL opj_dwt_decode_tile(opj_thread_pool_t* tp,
OPJ_SIZE_T h_mem_size;
int num_threads;
- if (numres == 1U) {
+ /* Not entirely sure for the return code of w == 0 which is triggered per */
+ /* https://github.com/uclouvain/openjpeg/issues/1505 */
+ if (numres == 1U || w == 0) {
return OPJ_TRUE;
}
num_threads = opj_thread_pool_get_thread_count(tp);
--
2.25.1
@@ -15,6 +15,7 @@ SRC_URI = " \
file://0001-sycc422_to_rgb-fix-out-of-bounds-read-accesses-when-.patch \
file://0001-opj_j2k_add_tlmarker-validate-that-current-tile-part.patch \
file://CVE-2023-39327.patch \
file://CVE-2025-50952.patch \
"
SRCREV = "37ac30ceff6640bbab502388c5e0fa0bff23f505"
S = "${WORKDIR}/git"