diff options
Diffstat (limited to 'media-gfx/gimp/files/gimp-2.9.8-cve-2017-17784.patch')
| -rw-r--r-- | media-gfx/gimp/files/gimp-2.9.8-cve-2017-17784.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/media-gfx/gimp/files/gimp-2.9.8-cve-2017-17784.patch b/media-gfx/gimp/files/gimp-2.9.8-cve-2017-17784.patch new file mode 100644 index 000000000000..e46703d3d3d4 --- /dev/null +++ b/media-gfx/gimp/files/gimp-2.9.8-cve-2017-17784.patch @@ -0,0 +1,30 @@ +From 06d24a79af94837d615d0024916bb95a01bf3c59 Mon Sep 17 00:00:00 2001 +From: Jehan <jehan@girinstud.io> +Date: Thu, 21 Dec 2017 12:15:34 +0100 +Subject: Bug 790784 - (CVE-2017-17784) heap overread in gbr parser / + load_image. + +We were assuming the input name was well formed, hence was +nul-terminated. As any data coming from external input, this has to be +thorougly checked. +--- + plug-ins/common/file-gbr.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/plug-ins/common/file-gbr.c b/plug-ins/common/file-gbr.c +index b8933e7..585e74a 100644 +--- a/plug-ins/common/file-gbr.c ++++ b/plug-ins/common/file-gbr.c +@@ -456,7 +456,8 @@ load_image (GFile *file, + + if (! g_input_stream_read_all (input, temp, size, + &bytes_read, NULL, error) || +- bytes_read != size) ++ bytes_read != size || ++ temp[size - 1] != '\0') + { + g_set_error (error, G_FILE_ERROR, G_FILE_ERROR_FAILED, + _("Error in GIMP brush file '%s'"), +-- +cgit v0.12 + |