diff options
Diffstat (limited to 'gnu/packages/patches/libextractor-CVE-2018-20431.patch')
| -rw-r--r-- | gnu/packages/patches/libextractor-CVE-2018-20431.patch | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/gnu/packages/patches/libextractor-CVE-2018-20431.patch b/gnu/packages/patches/libextractor-CVE-2018-20431.patch new file mode 100644 index 0000000000..855c5ba64b --- /dev/null +++ b/gnu/packages/patches/libextractor-CVE-2018-20431.patch @@ -0,0 +1,53 @@ +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 + |