!7 Fix CVE-2024-24258 and CVE-2024-24259

From: @wk333 
Reviewed-by: @starlet-dx 
Signed-off-by: @starlet-dx

CVE-2024-24258-and-CVE-2024-24259.patch

@@ -0,0 +1,51 @@
+From 9ad320c1ad1a25558998ddfe47674511567fec57 Mon Sep 17 00:00:00 2001
+From: Sebastian Rasmussen <sebras@gmail.com>
+Date: Mon, 12 Feb 2024 14:46:22 +0800
+Subject: [PATCH] Plug memory leak that happens upon error.
+
+Origin: https://github.com/freeglut/freeglut/commit/9ad320c1ad1a25558998ddfe47674511567fec57
+
+If fgStructure.CurrentMenu is set when glutAddMenuEntry() or
+glutAddSubMenu() is called the allocated menuEntry variable will
+leak. This commit postpones allocating menuEntry until after the
+error checks, thereby plugging the memory leak.
+
+This fixes CVE-2024-24258 and CVE-2024-24259.
+---
+ src/fg_menu.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/fg_menu.c b/src/fg_menu.c
+index 53112dc21..0da88901d 100644
+--- a/src/fg_menu.c
++++ b/src/fg_menu.c
+@@ -864,12 +864,12 @@ void FGAPIENTRY glutAddMenuEntry( const char* label, int value )
+ {
+     SFG_MenuEntry* menuEntry;
+     FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutAddMenuEntry" );
+-    menuEntry = (SFG_MenuEntry *)calloc( sizeof(SFG_MenuEntry), 1 );
+ 
+     freeglut_return_if_fail( fgStructure.CurrentMenu );
+     if (fgState.ActiveMenus)
+         fgError("Menu manipulation not allowed while menus in use.");
+ 
++    menuEntry = (SFG_MenuEntry *)calloc( sizeof(SFG_MenuEntry), 1 );
+     menuEntry->Text = strdup( label );
+     menuEntry->ID   = value;
+ 
+@@ -888,7 +888,6 @@ void FGAPIENTRY glutAddSubMenu( const char *label, int subMenuID )
+     SFG_Menu *subMenu;
+ 
+     FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutAddSubMenu" );
+-    menuEntry = ( SFG_MenuEntry * )calloc( sizeof( SFG_MenuEntry ), 1 );
+     subMenu = fgMenuByID( subMenuID );
+ 
+     freeglut_return_if_fail( fgStructure.CurrentMenu );
+@@ -897,6 +896,7 @@ void FGAPIENTRY glutAddSubMenu( const char *label, int subMenuID )
+ 
+     freeglut_return_if_fail( subMenu );
+ 
++    menuEntry = ( SFG_MenuEntry * )calloc( sizeof( SFG_MenuEntry ), 1 );
+     menuEntry->Text    = strdup( label );
+     menuEntry->SubMenu = subMenu;
+     menuEntry->ID      = -1;

freeglut.spec

@@ -1,11 +1,12 @@
 Name:           freeglut
 Version:        3.4.0
-Release:        1
+Release:        2
 Summary:        A freely licensed alternative to the GLUT library
 License:        MIT
 URL:            http://freeglut.sourceforge.net
 Source0:        https://downloads.sourceforge.net/%{name}/%{name}-%{version}.tar.gz
 Source1:        https://downloads.sourceforge.net/openglut/openglut-0.6.3-doc.tar.gz
+Patch0:         CVE-2024-24258-and-CVE-2024-24259.patch
 
 BuildRequires:  gcc gcc-c++ cmake libXi-devel libICE-devel
 BuildRequires:  pkgconfig libGLU-devel libXext-devel libXxf86vm-devel
@@ -67,6 +68,9 @@ install -p -m 644 doc/man/*.3 $RPM_BUILD_ROOT/%{_mandir}/man3
 %doc README.md doc/html/*.png doc/html/*.html
 
 %changelog
+* Sun Feb 18 2024 wangkai <13474090681@163.com> - 3.4.0-2
+- Fix CVE-2024-24258 and CVE-2024-24259
+
 * Tue Oct 17 2023 wangkai <13474090681@163.com> - 3.4.0-1
 - Update to 3.4.0