2a74f6f7e7
* gnu/packages/patches/gimp-CVE-2017-17784.patch, gnu/packages/patches/gimp-CVE-2017-17785.patch, gnu/packages/patches/gimp-CVE-2017-17786.patch, gnu/packages/patches/gimp-CVE-2017-17787.patch, gnu/packages/patches/gimp-CVE-2017-17789.patch: New files. * gnu/local.mk (dist_patch_DATA): Add them. * gnu/packages/gimp.scm (gimp)[source]: Use them.
42 lines
1.3 KiB
Diff
42 lines
1.3 KiB
Diff
Fix CVE-2017-17787:
|
|
|
|
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17787
|
|
https://bugzilla.gnome.org/show_bug.cgi?id=790853
|
|
|
|
Patch copied from upstream source repository:
|
|
|
|
https://git.gnome.org/browse/gimp/commit/?id=87ba505fff85989af795f4ab6a047713f4d9381d
|
|
|
|
From 87ba505fff85989af795f4ab6a047713f4d9381d Mon Sep 17 00:00:00 2001
|
|
From: Jehan <jehan@girinstud.io>
|
|
Date: Thu, 21 Dec 2017 12:49:41 +0100
|
|
Subject: [PATCH] Bug 790853 - (CVE-2017-17787) heap overread in psp importer.
|
|
|
|
As any external data, we have to check that strings being read at fixed
|
|
length are properly nul-terminated.
|
|
|
|
(cherry picked from commit eb2980683e6472aff35a3117587c4f814515c74d)
|
|
---
|
|
plug-ins/common/file-psp.c | 6 ++++++
|
|
1 file changed, 6 insertions(+)
|
|
|
|
diff --git a/plug-ins/common/file-psp.c b/plug-ins/common/file-psp.c
|
|
index 4cbafe37b1..e350e4d88d 100644
|
|
--- a/plug-ins/common/file-psp.c
|
|
+++ b/plug-ins/common/file-psp.c
|
|
@@ -890,6 +890,12 @@ read_creator_block (FILE *f,
|
|
g_free (string);
|
|
return -1;
|
|
}
|
|
+ if (string[length - 1] != '\0')
|
|
+ {
|
|
+ g_message ("Creator keyword data not nul-terminated");
|
|
+ g_free (string);
|
|
+ return -1;
|
|
+ }
|
|
switch (keyword)
|
|
{
|
|
case PSP_CRTR_FLD_TITLE:
|
|
--
|
|
2.15.1
|
|
|