mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-12-27 06:42:14 -05:00
8f36c8e9ea
* gnu/packages/patches/libextractor-CVE-2018-20430.patch, gnu/packages/patches/libextractor-CVE-2018-20431.patch: New files. * gnu/local.mk (dist_patch_DATA): Add them. * gnu/packages/gnunet.scm (libextractor)[source]: Use them.
53 lines
1.4 KiB
Diff
53 lines
1.4 KiB
Diff
Fix CVE-2018-20431:
|
|
|
|
https://gnunet.org/bugs/view.php?id=5494
|
|
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20431
|
|
https://security-tracker.debian.org/tracker/CVE-2018-20431
|
|
|
|
Patch copied from upstream source repository:
|
|
|
|
https://gnunet.org/git/libextractor.git/commit/?id=489c4a540bb2c4744471441425b8932b97a153e7
|
|
|
|
To apply the patch to libextractor 1.8 release tarball,
|
|
hunk #1 which patches ChangeLog is removed.
|
|
|
|
From 489c4a540bb2c4744471441425b8932b97a153e7 Mon Sep 17 00:00:00 2001
|
|
From: Christian Grothoff <christian@grothoff.org>
|
|
Date: Thu, 20 Dec 2018 23:02:28 +0100
|
|
Subject: [PATCH] fix #5494
|
|
|
|
---
|
|
ChangeLog | 3 ++-
|
|
src/plugins/ole2_extractor.c | 9 +++++++--
|
|
2 files changed, 9 insertions(+), 3 deletions(-)
|
|
|
|
diff --git a/src/plugins/ole2_extractor.c b/src/plugins/ole2_extractor.c
|
|
index 53fa1b9..a48b726 100644
|
|
--- a/src/plugins/ole2_extractor.c
|
|
+++ b/src/plugins/ole2_extractor.c
|
|
@@ -173,7 +173,7 @@ struct ProcContext
|
|
EXTRACTOR_MetaDataProcessor proc;
|
|
|
|
/**
|
|
- * Closure for 'proc'.
|
|
+ * Closure for @e proc.
|
|
*/
|
|
void *proc_cls;
|
|
|
|
@@ -213,7 +213,12 @@ process_metadata (gpointer key,
|
|
|
|
if (G_VALUE_TYPE(gval) == G_TYPE_STRING)
|
|
{
|
|
- contents = strdup (g_value_get_string (gval));
|
|
+ const char *gvals;
|
|
+
|
|
+ gvals = g_value_get_string (gval);
|
|
+ if (NULL == gvals)
|
|
+ return;
|
|
+ contents = strdup (gvals);
|
|
}
|
|
else
|
|
{
|
|
--
|
|
2.20.1
|
|
|