diff options
Diffstat (limited to 'gnu/packages/patches/ghostscript-CVE-2016-7979.patch')
| -rw-r--r-- | gnu/packages/patches/ghostscript-CVE-2016-7979.patch | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/gnu/packages/patches/ghostscript-CVE-2016-7979.patch b/gnu/packages/patches/ghostscript-CVE-2016-7979.patch deleted file mode 100644 index a557adfdea..0000000000 --- a/gnu/packages/patches/ghostscript-CVE-2016-7979.patch +++ /dev/null @@ -1,48 +0,0 @@ -The following patch was adapted for GNU Ghostscript -by Mark H Weaver <mhw@netris.org> based on: - -http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=875a0095f37626a721c7ff57d606a0f95af03913 - -From 875a0095f37626a721c7ff57d606a0f95af03913 Mon Sep 17 00:00:00 2001 -From: Ken Sharp <ken.sharp@artifex.com> -Date: Wed, 5 Oct 2016 10:10:58 +0100 -Subject: [PATCH] DSC parser - validate parameters - -Bug #697190 ".initialize_dsc_parser doesn't validate the parameter is a dict type before using it." - -Regardless of any security implications, its simply wrong for a PostScript -operator not to validate its parameter(s). - -No differences expected. ---- - psi/zdscpars.c | 13 +++++++++---- - 1 file changed, 9 insertions(+), 4 deletions(-) - -diff --git a/psi/zdscpars.c b/psi/zdscpars.c -index c05e154..9b4b605 100644 ---- a/psi/zdscpars.c -+++ b/psi/zdscpars.c -@@ -150,11 +150,16 @@ zinitialize_dsc_parser(i_ctx_t *i_ctx_p) - ref local_ref; - int code; - os_ptr const op = osp; -- dict * const pdict = op->value.pdict; -- gs_memory_t * const mem = (gs_memory_t *)dict_memory(pdict); -- dsc_data_t * const data = -- gs_alloc_struct(mem, dsc_data_t, &st_dsc_data_t, "DSC parser init"); -+ dict *pdict; -+ gs_memory_t *mem; -+ dsc_data_t *data; - -+ check_read_type(*op, t_dictionary); -+ -+ pdict = op->value.pdict; -+ mem = (gs_memory_t *)dict_memory(pdict); -+ -+ data = gs_alloc_struct(mem, dsc_data_t, &st_dsc_data_t, "DSC parser init"); - if (!data) - return_error(e_VMerror); - data->document_level = 0; --- -2.9.1 - |