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fixed CVE-2009-3546 gd: insufficient input validation in _gdGetColors()

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Resolves: #830745
This commit is contained in:
Honza Horák 2012-06-11 15:56:49 +02:00
parent d750b13f4e
commit 26a4006ad6
2 changed files with 19 additions and 1 deletions
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12
gd-2.0.35-security3.patch Normal file
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@ -0,0 +1,12 @@
--- gd-2.0.28/gd_gd.c 2004-05-24 17:28:12.000000000 +0200
+++ gd-2.0.28_new/gd_gd.c 2009-12-08 15:19:16.159836680 +0100
@@ -44,6 +44,9 @@
{
goto fail1;
}
+ if (im->colorsTotal > gdMaxColors) {
+ goto fail1;
+ }
}
/* Int to accommodate truecolor single-color transparency */
if (!gdGetInt (&im->transparent, in))

8
gd.spec
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@ -1,7 +1,7 @@
Summary: A graphics library for quick creation of PNG or JPEG images
Name: gd
Version: 2.0.35
Release: 16%{?dist}
Release: 17%{?dist}
Group: System Environment/Libraries
License: MIT
URL: http://www.libgd.org/Main_Page
@ -15,6 +15,7 @@ Patch7: gd-2.0.35-AALineThick.patch
Patch8: gd-2.0.33-BoxBound.patch
Patch9: gd-2.0.34-fonts.patch
Patch10: gd-2.0.35-time.patch
Patch11: gd-2.0.35-security3.patch
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
BuildRequires: freetype-devel, fontconfig-devel, libX11-devel, libXpm-devel
BuildRequires: libjpeg-devel, libpng-devel, zlib-devel, pkgconfig
@ -61,6 +62,7 @@ files for gd, a graphics library for creating PNG and JPEG graphics.
%patch8 -p1 -b .bb
%patch9 -p1 -b .fonts
%patch10 -p1 -b .time
%patch11 -p1 -b .sec3
%build
%configure --disable-rpath
@ -99,6 +101,10 @@ rm -rf $RPM_BUILD_ROOT
%{_libdir}/pkgconfig/gdlib.pc
%changelog
* Mon Jun 11 2012 Honza Horak <hhorak@redhat.com> - 2.0.35-17
- fixed CVE-2009-3546 gd: insufficient input validation in _gdGetColors()
Resolves: #830745
* Tue Feb 28 2012 Honza Horak <hhorak@redhat.com> - 2.0.35-16
- Fixed AALineThick.patch to display vertical lines correctly
Resolves: #798255