Tue Jul 25 21:38:56 2017 UTC (2 months, 2 weeks ago) by marcusmeissner
Branch: MAIN
CVS Tags: HEAD
Changes since 1.131: +6 -0 lines
Diff to previous 1.131
On saving makernotes, make sure the makernote container tags has a type
with 1 byte components.
Fixes (at least):
https://sourceforge.net/p/libexif/bugs/130
https://sourceforge.net/p/libexif/bugs/129
[Version] 0.6.21-3
[Profile] Common
[Issue Type] CVE
Change-Id: I2649b5cadbac7c7cd285d537b918dda56e637f3a
Signed-off-by: Jeongmo Yang <jm80.yang@samsung.com>
exif_mnote_data_set_offset (data->priv->md, *ds - 6);
exif_mnote_data_save (data->priv->md, &e->data, &e->size);
e->components = e->size;
+ if (exif_format_get_size (e->format) != 1) {
+ /* e->format is taken from input code,
+ * but we need to make sure it is a 1 byte
+ * entity due to the multiplication below. */
+ e->format = EXIF_FORMAT_UNDEFINED;
+ }
}
}
Name: libexif
Version: 0.6.21
-Release: 2
+Release: 3
License: LGPL-2.1
Summary: An EXIF Tag Parsing Library for Digital Cameras
Url: http://libexif.sourceforge.net