app-text/poppler: Fix CVE-2017-{2820,9083}
authorAndreas Sturmlechner <asturm@gentoo.org>
Fri, 24 Nov 2017 22:55:47 +0000 (23:55 +0100)
committerAndreas Sturmlechner <asturm@gentoo.org>
Fri, 24 Nov 2017 23:06:22 +0000 (00:06 +0100)
Bug: https://bugs.gentoo.org/619558
Bug: https://bugs.gentoo.org/624708
Package-Manager: Portage-2.3.16, Repoman-2.3.6

app-text/poppler/files/poppler-0.57.0-disable-internal-jpx.patch [new file with mode: 0644]
app-text/poppler/poppler-0.57.0-r1.ebuild

diff --git a/app-text/poppler/files/poppler-0.57.0-disable-internal-jpx.patch b/app-text/poppler/files/poppler-0.57.0-disable-internal-jpx.patch
new file mode 100644 (file)
index 0000000..faf6321
--- /dev/null
@@ -0,0 +1,25 @@
+Fix security issue [internal unmaintained JPX decoder] that is caused
+by building without system-jpeg libs. Fedora does not care because they
+always build with system-jpeg, however in Gentoo we allow the user to
+disable both options and poppler's buildsystem is making us believe
+there would be no JPX decoder built in that case, when in reality
+JPXStream.cc is built (even if it may not be used by the code).
+
+
+--- a/CMakeLists.txt   2017-11-24 23:12:41.953450442 +0100
++++ b/CMakeLists.txt   2017-11-24 23:16:09.441030669 +0100
+@@ -506,9 +508,11 @@
+   add_definitions(-DUSE_OPENJPEG2)
+   set(poppler_LIBS ${poppler_LIBS} ${LIBOPENJPEG2_LIBRARIES})
+ else ()
+-  set(poppler_SRCS ${poppler_SRCS}
+-    poppler/JPXStream.cc
+-  )
++  if(NOT WITH_OPENJPEG AND HAVE_JPX_DECODER)
++    set(poppler_SRCS ${poppler_SRCS}
++      poppler/JPXStream.cc
++    )
++  endif()
+ endif()
+ if(USE_CMS)
+   if(LCMS_FOUND)
index b7a421f73e2c9e32a99e647d721852de9b342c2e..fafef568109a5d26a195fbc43dc366ba554c8dbf 100644 (file)
@@ -65,6 +65,7 @@ PATCHES=(
        "${FILESDIR}/${PN}-0.53.0-respect-cflags.patch"
        "${FILESDIR}/${PN}-0.33.0-openjpeg2.patch"
        "${FILESDIR}/${PN}-0.40-FindQt4.patch"
+       "${FILESDIR}/${P}-disable-internal-jpx.patch"
        # Fedora backports from upstream
        "${FILESDIR}/${P}-CVE-2017-14517.patch"
        "${FILESDIR}/${P}-CVE-2017-14518.patch"