aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--gnu/local.mk2
-rw-r--r--gnu/packages/patches/mupdf-mujs-CVE-2016-10132.patch188
-rw-r--r--gnu/packages/patches/mupdf-mujs-CVE-2016-10133.patch36
-rw-r--r--gnu/packages/pdf.scm16
4 files changed, 241 insertions, 1 deletions
diff --git a/gnu/local.mk b/gnu/local.mk
index 81d774eb6a..58554160d2 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -755,6 +755,8 @@ dist_patch_DATA = \
%D%/packages/patches/multiqc-fix-git-subprocess-error.patch \
%D%/packages/patches/mumps-build-parallelism.patch \
%D%/packages/patches/mupdf-build-with-openjpeg-2.1.patch \
+ %D%/packages/patches/mupdf-mujs-CVE-2016-10132.patch \
+ %D%/packages/patches/mupdf-mujs-CVE-2016-10133.patch \
%D%/packages/patches/mupen64plus-ui-console-notice.patch \
%D%/packages/patches/musl-CVE-2016-8859.patch \
%D%/packages/patches/mutt-store-references.patch \
diff --git a/gnu/packages/patches/mupdf-mujs-CVE-2016-10132.patch b/gnu/packages/patches/mupdf-mujs-CVE-2016-10132.patch
new file mode 100644
index 0000000000..e752e57ec5
--- /dev/null
+++ b/gnu/packages/patches/mupdf-mujs-CVE-2016-10132.patch
@@ -0,0 +1,188 @@
+Fix CVE-2016-10132:
+
+https://bugs.ghostscript.com/show_bug.cgi?id=697381
+http://seclists.org/oss-sec/2017/q1/74
+https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10132
+
+Patch lifted from upstream source repository:
+
+http://git.ghostscript.com/?p=mujs.git;h=fd003eceda531e13fbdd1aeb6e9c73156496e569
+
+From fd003eceda531e13fbdd1aeb6e9c73156496e569 Mon Sep 17 00:00:00 2001
+From: Tor Andersson <tor@ccxvii.net>
+Date: Fri, 2 Dec 2016 14:56:20 -0500
+Subject: [PATCH] Fix 697381: check allocation when compiling regular
+ expressions.
+
+Also use allocator callback function.
+---
+ thirdparty/mujs/jsgc.c | 2 +-
+ thirdparty/mujs/jsregexp.c | 2 +-
+ thirdparty/mujs/jsstate.c | 6 ------
+ thirdparty/mujs/regexp.c | 45 +++++++++++++++++++++++++++++++++++----------
+ thirdparty/mujs/regexp.h | 7 +++++++
+ 5 files changed, 44 insertions(+), 18 deletions(-)
+
+diff --git a/thirdparty/mujs/jsgc.c b/thirdparty/mujs/jsgc.c
+index 4f7e7dc..f80111e 100644
+--- a/thirdparty/mujs/jsgc.c
++++ b/thirdparty/mujs/jsgc.c
+@@ -46,7 +46,7 @@ static void jsG_freeobject(js_State *J, js_Object *obj)
+ jsG_freeproperty(J, obj->head);
+ if (obj->type == JS_CREGEXP) {
+ js_free(J, obj->u.r.source);
+- js_regfree(obj->u.r.prog);
++ js_regfreex(J->alloc, J->actx, obj->u.r.prog);
+ }
+ if (obj->type == JS_CITERATOR)
+ jsG_freeiterator(J, obj->u.iter.head);
+diff --git a/thirdparty/mujs/jsregexp.c b/thirdparty/mujs/jsregexp.c
+index a2d5156..7b09c06 100644
+--- a/thirdparty/mujs/jsregexp.c
++++ b/thirdparty/mujs/jsregexp.c
+@@ -16,7 +16,7 @@ void js_newregexp(js_State *J, const char *pattern, int flags)
+ if (flags & JS_REGEXP_I) opts |= REG_ICASE;
+ if (flags & JS_REGEXP_M) opts |= REG_NEWLINE;
+
+- prog = js_regcomp(pattern, opts, &error);
++ prog = js_regcompx(J->alloc, J->actx, pattern, opts, &error);
+ if (!prog)
+ js_syntaxerror(J, "regular expression: %s", error);
+
+diff --git a/thirdparty/mujs/jsstate.c b/thirdparty/mujs/jsstate.c
+index 638cab3..fd5bcf6 100644
+--- a/thirdparty/mujs/jsstate.c
++++ b/thirdparty/mujs/jsstate.c
+@@ -9,12 +9,6 @@
+
+ static void *js_defaultalloc(void *actx, void *ptr, int size)
+ {
+- if (size == 0) {
+- free(ptr);
+- return NULL;
+- }
+- if (!ptr)
+- return malloc((size_t)size);
+ return realloc(ptr, (size_t)size);
+ }
+
+diff --git a/thirdparty/mujs/regexp.c b/thirdparty/mujs/regexp.c
+index 9852be2..01c18a3 100644
+--- a/thirdparty/mujs/regexp.c
++++ b/thirdparty/mujs/regexp.c
+@@ -807,23 +807,31 @@ static void dumpprog(Reprog *prog)
+ }
+ #endif
+
+-Reprog *regcomp(const char *pattern, int cflags, const char **errorp)
++Reprog *regcompx(void *(*alloc)(void *ctx, void *p, int n), void *ctx,
++ const char *pattern, int cflags, const char **errorp)
+ {
+ struct cstate g;
+ Renode *node;
+ Reinst *split, *jump;
+ int i;
+
+- g.prog = malloc(sizeof (Reprog));
+- g.pstart = g.pend = malloc(sizeof (Renode) * strlen(pattern) * 2);
++ g.pstart = NULL;
++ g.prog = NULL;
+
+ if (setjmp(g.kaboom)) {
+ if (errorp) *errorp = g.error;
+- free(g.pstart);
+- free(g.prog);
++ alloc(ctx, g.pstart, 0);
++ alloc(ctx, g.prog, 0);
+ return NULL;
+ }
+
++ g.prog = alloc(ctx, NULL, sizeof (Reprog));
++ if (!g.prog)
++ die(&g, "cannot allocate regular expression");
++ g.pstart = g.pend = alloc(ctx, NULL, sizeof (Renode) * strlen(pattern) * 2);
++ if (!g.pstart)
++ die(&g, "cannot allocate regular expression parse list");
++
+ g.source = pattern;
+ g.ncclass = 0;
+ g.nsub = 1;
+@@ -840,7 +848,9 @@ Reprog *regcomp(const char *pattern, int cflags, const char **errorp)
+ die(&g, "syntax error");
+
+ g.prog->nsub = g.nsub;
+- g.prog->start = g.prog->end = malloc((count(node) + 6) * sizeof (Reinst));
++ g.prog->start = g.prog->end = alloc(ctx, NULL, (count(node) + 6) * sizeof (Reinst));
++ if (!g.prog->start)
++ die(&g, "cannot allocate regular expression instruction list");
+
+ split = emit(g.prog, I_SPLIT);
+ split->x = split + 3;
+@@ -859,20 +869,35 @@ Reprog *regcomp(const char *pattern, int cflags, const char **errorp)
+ dumpprog(g.prog);
+ #endif
+
+- free(g.pstart);
++ alloc(ctx, g.pstart, 0);
+
+ if (errorp) *errorp = NULL;
+ return g.prog;
+ }
+
+-void regfree(Reprog *prog)
++void regfreex(void *(*alloc)(void *ctx, void *p, int n), void *ctx, Reprog *prog)
+ {
+ if (prog) {
+- free(prog->start);
+- free(prog);
++ alloc(ctx, prog->start, 0);
++ alloc(ctx, prog, 0);
+ }
+ }
+
++static void *default_alloc(void *ctx, void *p, int n)
++{
++ return realloc(p, (size_t)n);
++}
++
++Reprog *regcomp(const char *pattern, int cflags, const char **errorp)
++{
++ return regcompx(default_alloc, NULL, pattern, cflags, errorp);
++}
++
++void regfree(Reprog *prog)
++{
++ regfreex(default_alloc, NULL, prog);
++}
++
+ /* Match */
+
+ static int isnewline(int c)
+diff --git a/thirdparty/mujs/regexp.h b/thirdparty/mujs/regexp.h
+index 4bb4615..6bb73e8 100644
+--- a/thirdparty/mujs/regexp.h
++++ b/thirdparty/mujs/regexp.h
+@@ -1,6 +1,8 @@
+ #ifndef regexp_h
+ #define regexp_h
+
++#define regcompx js_regcompx
++#define regfreex js_regfreex
+ #define regcomp js_regcomp
+ #define regexec js_regexec
+ #define regfree js_regfree
+@@ -8,6 +10,11 @@
+ typedef struct Reprog Reprog;
+ typedef struct Resub Resub;
+
++Reprog *regcompx(void *(*alloc)(void *ctx, void *p, int n), void *ctx,
++ const char *pattern, int cflags, const char **errorp);
++void regfreex(void *(*alloc)(void *ctx, void *p, int n), void *ctx,
++ Reprog *prog);
++
+ Reprog *regcomp(const char *pattern, int cflags, const char **errorp);
+ int regexec(Reprog *prog, const char *string, Resub *sub, int eflags);
+ void regfree(Reprog *prog);
+--
+2.9.1
+
diff --git a/gnu/packages/patches/mupdf-mujs-CVE-2016-10133.patch b/gnu/packages/patches/mupdf-mujs-CVE-2016-10133.patch
new file mode 100644
index 0000000000..d73849262c
--- /dev/null
+++ b/gnu/packages/patches/mupdf-mujs-CVE-2016-10133.patch
@@ -0,0 +1,36 @@
+Fix CVE-2016-10133:
+
+https://bugs.ghostscript.com/show_bug.cgi?id=697401
+http://seclists.org/oss-sec/2017/q1/74
+https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10133
+
+Patch lifted from upstream source repository:
+
+https://git.ghostscript.com/?p=mujs.git;h=77ab465f1c394bb77f00966cd950650f3f53cb24
+
+From 77ab465f1c394bb77f00966cd950650f3f53cb24 Mon Sep 17 00:00:00 2001
+From: Tor Andersson <tor.andersson@gmail.com>
+Date: Thu, 12 Jan 2017 14:47:01 +0100
+Subject: [PATCH] Fix 697401: Error when dropping extra arguments to
+ lightweight functions.
+
+---
+ thirdparty/mujs/jsrun.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/thirdparty/mujs/jsrun.c b/thirdparty/mujs/jsrun.c
+index ee80845..782a6f9 100644
+--- a/thirdparty/mujs/jsrun.c
++++ b/thirdparty/mujs/jsrun.c
+@@ -937,7 +937,7 @@ static void jsR_calllwfunction(js_State *J, int n, js_Function *F, js_Environmen
+ jsR_savescope(J, scope);
+
+ if (n > F->numparams) {
+- js_pop(J, F->numparams - n);
++ js_pop(J, n - F->numparams);
+ n = F->numparams;
+ }
+ for (i = n; i < F->varlen; ++i)
+--
+2.9.1
+
diff --git a/gnu/packages/pdf.scm b/gnu/packages/pdf.scm
index 9b3571e67b..5e1c0db51e 100644
--- a/gnu/packages/pdf.scm
+++ b/gnu/packages/pdf.scm
@@ -6,10 +6,11 @@
;;; Copyright © 2016 Roel Janssen <roel@gnu.org>
;;; Coypright © 2016 ng0 <ng0@we.make.ritual.n0.is>
;;; Coypright © 2016 Efraim Flashner <efraim@flashner.co.il>
-;;; Coypright © 2016 Marius Bakke <mbakke@fastmail.com>
+;;; Coypright © 2016, 2017 Marius Bakke <mbakke@fastmail.com>
;;; Coypright © 2016 Ludovic Courtès <ludo@gnu.org>
;;; Coypright © 2016 Julien Lepiller <julien@lepiller.eu>
;;; Copyright © 2016 Arun Isaac <arunisaac@systemreboot.net>
+;;; Copyright © 2017 Leo Famulari <leo@famulari.name>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -480,6 +481,7 @@ extracting content or merging files.")
(define-public mupdf
(package
(name "mupdf")
+ (replacement mupdf/fixed)
(version "1.10a")
(source
(origin
@@ -538,6 +540,18 @@ line tools for batch rendering (pdfdraw), rewriting files (pdfclean),
and examining the file structure (pdfshow).")
(license license:agpl3+)))
+(define mupdf/fixed
+ (package
+ (inherit mupdf)
+ (source
+ (origin
+ (inherit (package-source mupdf))
+ (patches
+ (append
+ (origin-patches (package-source mupdf))
+ (search-patches "mupdf-mujs-CVE-2016-10132.patch"
+ "mupdf-mujs-CVE-2016-10133.patch")))))))
+
(define-public qpdf
(package
(name "qpdf")