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gnu: gegl: Update to 0.4. 

* gnu/packages/gimp.scm (gegl): Update to 0.4.
[inputs]: Move babl and glib to propagated-inputs.
[propagated-inputs]: Add json-glib.
[arguments]: Re-enable the tests and remove the obsolete 'pre-build'
phase.
[source]: Use HTTPS URL.
* gnu/packages/patches/gegl-CVE-2012-4433.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Remove it.
master
Leo Famulari 2018-04-27 22:37:00 -04:00
parent 6d16140665
commit f62633ca2d
No known key found for this signature in database
GPG Key ID: 2646FA30BACA7F08
3 changed files with 9 additions and 145 deletions
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1
gnu/local.mk
View File

@ -697,7 +697,6 @@ dist_patch_DATA = \
%D%/packages/patches/gd-CVE-2018-5711.patch \
%D%/packages/patches/gd-fix-tests-on-i686.patch \
%D%/packages/patches/gd-freetype-test-failure.patch \
%D%/packages/patches/gegl-CVE-2012-4433.patch \
%D%/packages/patches/gemma-intel-compat.patch \
%D%/packages/patches/geoclue-config.patch \
%D%/packages/patches/ghc-8.0-fall-back-to-madv_dontneed.patch \

36
gnu/packages/gimp.scm
View File

@ -77,43 +77,25 @@ provided, as well as a framework to add new color models and data types.")
(define-public gegl
(package
(name "gegl")
(version "0.2.0")
(version "0.4.0")
(source (origin
(method url-fetch)
(uri (list (string-append "http://download.gimp.org/pub/gegl/"
(uri (list (string-append "https://download.gimp.org/pub/gegl/"
(string-take version 3)
"/" name "-" version ".tar.bz2")))
(sha256
(base32
"09nlv06li9nrn74ifpm7223mxpg0s7cii702z72cpbwrjh6nlbnz"))
(patches (search-patches "gegl-CVE-2012-4433.patch"))))
"1ighk4z8nlqrzyj8w97s140hzj59564l3xv6fpzbr97m1zx2nkfh"))))
(build-system gnu-build-system)
(arguments
'(;; More than just the one test disabled below now fails; disable them
;; all according to the rationale given below.
#:tests? #f
#:configure-flags '("LDFLAGS=-lm")
#:phases
(modify-phases %standard-phases
(add-before 'build 'pre-build
(lambda _
;; This test program seems to crash on exit. Specifically, whilst
;; g_object_unreffing bufferA and bufferB - This seems to be a bug
;; in the destructor. This is just a test program so will not have
;; any wider effect, although might be hiding another problem.
;; According to advice received on irc.gimp.org#gegl although 0.2.0
;; is the latest released version, any bug reports against it will
;; be ignored. So we are on our own.
(substitute* "tools/img_cmp.c"
(("g_object_unref \\(buffer.\\);") ""))
(substitute* "tests/compositions/Makefile"
(("/bin/sh") (which "sh")))
#t)))))
(inputs
'(#:configure-flags '("LDFLAGS=-lm")))
;; These are propagated to satisfy 'gegl-0.4.pc'.
(propagated-inputs
`(("babl" ,babl)
("glib" ,glib)
("cairo" ,cairo)
("json-glib" ,json-glib)))
(inputs
`(("cairo" ,cairo)
("pango" ,pango)
("libpng" ,libpng)
("libjpeg" ,libjpeg-8)))

117
gnu/packages/patches/gegl-CVE-2012-4433.patch
View File

@ -1,117 +0,0 @@
From: Michael Gilbert <mgilbert@debian.org>
Date: Mon, 9 Sep 2013 17:34:32 +0200
Subject: Fix_CVE-2012-4433
Multiple buffer overflow issues.
Closes: #692435
---
operations/external/ppm-load.c | 62 ++++++++++++++++++++++++++++++++++++------
1 file changed, 53 insertions(+), 9 deletions(-)
diff --git a/operations/external/ppm-load.c b/operations/external/ppm-load.c
index efe6d56..465096d 100644
--- a/operations/external/ppm-load.c
+++ b/operations/external/ppm-load.c
@@ -36,6 +36,7 @@ gegl_chant_file_path (path, _("File"), "", _("Path of file to load."))
#include "gegl-chant.h"
#include <stdio.h>
#include <stdlib.h>
+#include <errno.h>
typedef enum {
PIXMAP_ASCII = 51,
@@ -44,8 +45,8 @@ typedef enum {
typedef struct {
map_type type;
- gint width;
- gint height;
+ glong width;
+ glong height;
gsize numsamples; /* width * height * channels */
gsize bpc; /* bytes per channel */
guchar *data;
@@ -82,12 +83,33 @@ ppm_load_read_header(FILE *fp,
}
/* Get Width and Height */
- img->width = strtol (header,&ptr,0);
- img->height = atoi (ptr);
- img->numsamples = img->width * img->height * CHANNEL_COUNT;
+ errno = 0;
+ img->width = strtol (header,&ptr,10);
+ if (errno)
+ {
+ g_warning ("Error reading width: %s", strerror(errno));
+ return FALSE;
+ }
+ else if (img->width < 0)
+ {
+ g_warning ("Error: width is negative");
+ return FALSE;
+ }
+
+ img->height = strtol (ptr,&ptr,10);
+ if (errno)
+ {
+ g_warning ("Error reading height: %s", strerror(errno));
+ return FALSE;
+ }
+ else if (img->width < 0)
+ {
+ g_warning ("Error: height is negative");
+ return FALSE;
+ }
fgets (header,MAX_CHARS_IN_ROW,fp);
- maxval = strtol (header,&ptr,0);
+ maxval = strtol (header,&ptr,10);
if ((maxval != 255) && (maxval != 65535))
{
@@ -109,6 +131,16 @@ ppm_load_read_header(FILE *fp,
g_warning ("%s: Programmer stupidity error", G_STRLOC);
}
+ /* Later on, img->numsamples is multiplied with img->bpc to allocate
+ * memory. Ensure it doesn't overflow. */
+ if (!img->width || !img->height ||
+ G_MAXSIZE / img->width / img->height / CHANNEL_COUNT < img->bpc)
+ {
+ g_warning ("Illegal width/height: %ld/%ld", img->width, img->height);
+ return FALSE;
+ }
+ img->numsamples = img->width * img->height * CHANNEL_COUNT;
+
return TRUE;
}
@@ -229,12 +261,24 @@ process (GeglOperation *operation,
if (!ppm_load_read_header (fp, &img))
goto out;
- rect.height = img.height;
- rect.width = img.width;
-
/* Allocating Array Size */
+
+ /* Should use g_try_malloc(), but this causes crashes elsewhere because the
+ * error signalled by returning FALSE isn't properly acted upon. Therefore
+ * g_malloc() is used here which aborts if the requested memory size can't be
+ * allocated causing a controlled crash. */
img.data = (guchar*) g_malloc (img.numsamples * img.bpc);
+ /* No-op without g_try_malloc(), see above. */
+ if (! img.data)
+ {
+ g_warning ("Couldn't allocate %" G_GSIZE_FORMAT " bytes, giving up.", ((gsize)img.numsamples * img.bpc));
+ goto out;
+ }
+
+ rect.height = img.height;
+ rect.width = img.width;
+
switch (img.bpc)
{
case 1: