[Buildroot] [git commit branch/2025.02.x] package/opencv4 (-contrib): security bump to v4.12.0

[Arnout Vandecappelle]

commit: https://git.buildroot.net/buildroot/commit/?id=56aebb386d8cef09b2a3ca9260aaaa0780822cfd
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/2025.02.x

This fixes the following vulnerability:
- CVE-2025-53644:
    OpenCV is an Open Source Computer Vision Library. Versions prior to
    4.12.0 have an uninitialized pointer variable on stack that may lead
    to arbitrary heap buffer write when reading crafted JPEG images.
    Version 4.12.0 fixes the vulnerability.
    https://www.cve.org/CVERecord?id=CVE-2025-53644

Signed-off-by: Titouan Christophe <titouan.christophe at mind.be>
Signed-off-by: Julien Olivain <ju.o at free.fr>
(cherry picked from commit 9c365fee97adced8715bf0e4c6e252dd913d9642)
Signed-off-by: Thomas Perale <thomas.perale at mind.be>
---
 package/opencv4-contrib/opencv4-contrib.hash | 2 +-
 package/opencv4-contrib/opencv4-contrib.mk   | 2 +-
 package/opencv4/opencv4.hash                 | 2 +-
 package/opencv4/opencv4.mk                   | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/package/opencv4-contrib/opencv4-contrib.hash b/package/opencv4-contrib/opencv4-contrib.hash
index b406f3d11e..dc9e810318 100644
--- a/package/opencv4-contrib/opencv4-contrib.hash
+++ b/package/opencv4-contrib/opencv4-contrib.hash
@@ -1,3 +1,3 @@
 # Locally calculated
-sha256  2dfc5957201de2aa785064711125af6abb2e80a64e2dc246aca4119b19687041  opencv4-contrib-4.11.0.tar.gz
+sha256  4197722b4c5ed42b476d42e29beb29a52b6b25c34ec7b4d589c3ae5145fee98e  opencv4-contrib-4.12.0.tar.gz
 sha256  cfc7749b96f63bd31c3c42b5c471bf756814053e847c10f3eb003417bc523d30  LICENSE
diff --git a/package/opencv4-contrib/opencv4-contrib.mk b/package/opencv4-contrib/opencv4-contrib.mk
index 3961ca4a25..c1273237aa 100644
--- a/package/opencv4-contrib/opencv4-contrib.mk
+++ b/package/opencv4-contrib/opencv4-contrib.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 # When updating the version, please also update opencv4
-OPENCV4_CONTRIB_VERSION = 4.11.0
+OPENCV4_CONTRIB_VERSION = 4.12.0
 OPENCV4_CONTRIB_SITE = $(call github,opencv,opencv_contrib,$(OPENCV4_CONTRIB_VERSION))
 OPENCV4_CONTRIB_INSTALL_TARGET = NO
 OPENCV4_CONTRIB_LICENSE = Apache-2.0
diff --git a/package/opencv4/opencv4.hash b/package/opencv4/opencv4.hash
index 6a3501b051..a39b199166 100644
--- a/package/opencv4/opencv4.hash
+++ b/package/opencv4/opencv4.hash
@@ -1,3 +1,3 @@
 # Locally calculated
-sha256  9a7c11f924eff5f8d8070e297b322ee68b9227e003fd600d4b8122198091665f  opencv4-4.11.0.tar.gz
+sha256  44c106d5bb47efec04e531fd93008b3fcd1d27138985c5baf4eafac0e1ec9e9d  opencv4-4.12.0.tar.gz
 sha256  cfc7749b96f63bd31c3c42b5c471bf756814053e847c10f3eb003417bc523d30  LICENSE
diff --git a/package/opencv4/opencv4.mk b/package/opencv4/opencv4.mk
index 01f70dfe49..501988bc7a 100644
--- a/package/opencv4/opencv4.mk
+++ b/package/opencv4/opencv4.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 # When updating the version, please also update opencv4-contrib
-OPENCV4_VERSION = 4.11.0
+OPENCV4_VERSION = 4.12.0
 OPENCV4_SITE = $(call github,opencv,opencv,$(OPENCV4_VERSION))
 OPENCV4_INSTALL_STAGING = YES
 OPENCV4_LICENSE = Apache-2.0