gentoo resync : 03.01.2018

1 files changed, 33 insertions, 0 deletions

diff --git a/media-gfx/gimp/files/gimp-2.8.22-cve-2017-17787.patch b/media-gfx/gimp/files/gimp-2.8.22-cve-2017-17787.patch
new file mode 100644
index 000000000000..654726388ea6
--- /dev/null
+++ b/media-gfx/gimp/files/gimp-2.8.22-cve-2017-17787.patch
@@ -0,0 +1,33 @@
+From 87ba505fff85989af795f4ab6a047713f4d9381d Mon Sep 17 00:00:00 2001
+From: Jehan <jehan@girinstud.io>
+Date: Thu, 21 Dec 2017 12:49:41 +0100
+Subject: 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 4cbafe3..e350e4d 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:
+-- 
+cgit v0.12
+