From 76bbce6af2baed0c2fa7dddd43ecc2ffe6482c41 Mon Sep 17 00:00:00 2001 From: Marius Bakke Date: Sat, 3 Dec 2016 21:39:55 +0100 Subject: gnu: mupdf: Update to 1.10a. * gnu/packages/patches/mupdf-CVE-2016-6265.patch: Delete file. * gnu/packages/patches/mupdf-CVE-2016-6525.patch: Likewise. * gnu/packages/patches/mupdf-CVE-2016-7504.patch: Likewise. * gnu/packages/patches/mupdf-CVE-2016-7505.patch: Likewise. * gnu/packages/patches/mupdf-CVE-2016-7506.patch: Likewise. * gnu/packages/patches/mupdf-CVE-2016-7563.patch: Likewise. * gnu/packages/patches/mupdf-CVE-2016-7564.patch: Likewise. * gnu/packages/patches/mupdf-CVE-2016-8674.patch: Likewise. * gnu/packages/patches/mupdf-CVE-2016-9017.patch: Likewise. * gnu/packages/patches/mupdf-CVE-2016-9136.patch: Likewise. * gnu/packages/patches/mupdf-build-with-openjpeg-2.1.patch: Adjust to 1.10a. * gnu/local.mk (dist_patch_DATA): Remove deleted patches. * gnu/packages/pdf.scm (mupdf): Update to 1.10a. [source]: Remove patches. --- gnu/packages/patches/mupdf-CVE-2016-8674.patch | 165 ------------------------- 1 file changed, 165 deletions(-) delete mode 100644 gnu/packages/patches/mupdf-CVE-2016-8674.patch (limited to 'gnu/packages/patches/mupdf-CVE-2016-8674.patch') diff --git a/gnu/packages/patches/mupdf-CVE-2016-8674.patch b/gnu/packages/patches/mupdf-CVE-2016-8674.patch deleted file mode 100644 index 2a35619761..0000000000 --- a/gnu/packages/patches/mupdf-CVE-2016-8674.patch +++ /dev/null @@ -1,165 +0,0 @@ -Fix CVE-2016-8674 (use-after-free in pdf_to_num()). - -https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8674 -https://security-tracker.debian.org/tracker/CVE-2016-8674 - -Patch adapted from upstream source repository: -http://git.ghostscript.com/?p=mupdf.git;h=1e03c06456d997435019fb3526fa2d4be7dbc6ec - -diff --git a/include/mupdf/pdf/document.h b/include/mupdf/pdf/document.h -index f8ef0cd..e8345b7 100644 ---- a/include/mupdf/pdf/document.h -+++ b/include/mupdf/pdf/document.h -@@ -258,6 +258,10 @@ struct pdf_document_s - fz_font **type3_fonts; - - pdf_resource_tables *resources; -+ -+ int orphans_max; -+ int orphans_count; -+ pdf_obj **orphans; - }; - - /* -diff --git a/include/mupdf/pdf/object.h b/include/mupdf/pdf/object.h -index 346a2f1..02d4119 100644 ---- a/include/mupdf/pdf/object.h -+++ b/include/mupdf/pdf/object.h -@@ -109,6 +109,7 @@ pdf_obj *pdf_dict_gets(fz_context *ctx, pdf_obj *dict, const char *key); - pdf_obj *pdf_dict_getsa(fz_context *ctx, pdf_obj *dict, const char *key, const char *abbrev); - void pdf_dict_put(fz_context *ctx, pdf_obj *dict, pdf_obj *key, pdf_obj *val); - void pdf_dict_put_drop(fz_context *ctx, pdf_obj *dict, pdf_obj *key, pdf_obj *val); -+void pdf_dict_get_put_drop(fz_context *ctx, pdf_obj *dict, pdf_obj *key, pdf_obj *val, pdf_obj **old_val); - void pdf_dict_puts(fz_context *ctx, pdf_obj *dict, const char *key, pdf_obj *val); - void pdf_dict_puts_drop(fz_context *ctx, pdf_obj *dict, const char *key, pdf_obj *val); - void pdf_dict_putp(fz_context *ctx, pdf_obj *dict, const char *path, pdf_obj *val); -diff --git a/source/pdf/pdf-object.c b/source/pdf/pdf-object.c -index f2e4551..a0d0d8e 100644 ---- a/source/pdf/pdf-object.c -+++ b/source/pdf/pdf-object.c -@@ -1240,9 +1240,13 @@ pdf_dict_geta(fz_context *ctx, pdf_obj *obj, pdf_obj *key, pdf_obj *abbrev) - return pdf_dict_get(ctx, obj, abbrev); - } - --void --pdf_dict_put(fz_context *ctx, pdf_obj *obj, pdf_obj *key, pdf_obj *val) -+static void -+pdf_dict_get_put(fz_context *ctx, pdf_obj *obj, pdf_obj *key, pdf_obj *val, pdf_obj **old_val) - { -+ -+ if (old_val) -+ *old_val = NULL; -+ - RESOLVE(obj); - if (obj >= PDF_OBJ__LIMIT) - { -@@ -1282,7 +1286,10 @@ pdf_dict_put(fz_context *ctx, pdf_obj *obj, pdf_obj *key, pdf_obj *val) - { - pdf_obj *d = DICT(obj)->items[i].v; - DICT(obj)->items[i].v = pdf_keep_obj(ctx, val); -- pdf_drop_obj(ctx, d); -+ if (old_val) -+ *old_val = d; -+ else -+ pdf_drop_obj(ctx, d); - } - } - else -@@ -1305,10 +1312,27 @@ pdf_dict_put(fz_context *ctx, pdf_obj *obj, pdf_obj *key, pdf_obj *val) - } - - void -+pdf_dict_put(fz_context *ctx, pdf_obj *obj, pdf_obj *key, pdf_obj *val) -+{ -+ pdf_dict_get_put(ctx, obj, key, val, NULL); -+} -+ -+void - pdf_dict_put_drop(fz_context *ctx, pdf_obj *obj, pdf_obj *key, pdf_obj *val) - { - fz_try(ctx) -- pdf_dict_put(ctx, obj, key, val); -+ pdf_dict_get_put(ctx, obj, key, val, NULL); -+ fz_always(ctx) -+ pdf_drop_obj(ctx, val); -+ fz_catch(ctx) -+ fz_rethrow(ctx); -+} -+ -+void -+pdf_dict_get_put_drop(fz_context *ctx, pdf_obj *obj, pdf_obj *key, pdf_obj *val, pdf_obj **old_val) -+{ -+ fz_try(ctx) -+ pdf_dict_get_put(ctx, obj, key, val, old_val); - fz_always(ctx) - pdf_drop_obj(ctx, val); - fz_catch(ctx) -diff --git a/source/pdf/pdf-repair.c b/source/pdf/pdf-repair.c -index fdd4648..212c8b7 100644 ---- a/source/pdf/pdf-repair.c -+++ b/source/pdf/pdf-repair.c -@@ -259,6 +259,27 @@ pdf_repair_obj_stm(fz_context *ctx, pdf_document *doc, int num, int gen) - } - } - -+static void -+orphan_object(fz_context *ctx, pdf_document *doc, pdf_obj *obj) -+{ -+ if (doc->orphans_count == doc->orphans_max) -+ { -+ int new_max = (doc->orphans_max ? doc->orphans_max*2 : 32); -+ -+ fz_try(ctx) -+ { -+ doc->orphans = fz_resize_array(ctx, doc->orphans, new_max, sizeof(*doc->orphans)); -+ doc->orphans_max = new_max; -+ } -+ fz_catch(ctx) -+ { -+ pdf_drop_obj(ctx, obj); -+ fz_rethrow(ctx); -+ } -+ } -+ doc->orphans[doc->orphans_count++] = obj; -+} -+ - void - pdf_repair_xref(fz_context *ctx, pdf_document *doc) - { -@@ -520,12 +541,13 @@ pdf_repair_xref(fz_context *ctx, pdf_document *doc) - /* correct stream length for unencrypted documents */ - if (!encrypt && list[i].stm_len >= 0) - { -+ pdf_obj *old_obj = NULL; - dict = pdf_load_object(ctx, doc, list[i].num, list[i].gen); - - length = pdf_new_int(ctx, doc, list[i].stm_len); -- pdf_dict_put(ctx, dict, PDF_NAME_Length, length); -- pdf_drop_obj(ctx, length); -- -+ pdf_dict_get_put_drop(ctx, dict, PDF_NAME_Length, length, &old_obj); -+ if (old_obj) -+ orphan_object(ctx, doc, old_obj); - pdf_drop_obj(ctx, dict); - } - } -diff --git a/source/pdf/pdf-xref.c b/source/pdf/pdf-xref.c -index 3de1cd2..6682741 100644 ---- a/source/pdf/pdf-xref.c -+++ b/source/pdf/pdf-xref.c -@@ -1626,6 +1626,12 @@ pdf_close_document(fz_context *ctx, pdf_document *doc) - - pdf_drop_resource_tables(ctx, doc); - -+ for (i = 0; i < doc->orphans_count; i++) -+ { -+ pdf_drop_obj(ctx, doc->orphans[i]); -+ } -+ fz_free(ctx, doc->orphans); -+ - fz_free(ctx, doc); - } - --- -2.10.1 - -- cgit v1.2.3