SliTaz Repositories

     1.1 --- a/ghostscript/receipt	Sun Mar 03 19:25:21 2024 +0100
     1.2 +++ b/ghostscript/receipt	Fri Mar 08 14:12:03 2024 +0100
     1.3 @@ -11,13 +11,13 @@
     1.4  TARBALL="$PACKAGE-$VERSION.tar.xz"
     1.5  WGET_URL="https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs${VERSION//./}/$TARBALL"
     1.6  
     1.7 -DEPENDS="cups expat fontconfig freetype gcc83-lib-base gnutls gtk+ jasper 
     1.8 +DEPENDS="cups expat fontconfig freetype gnutls gtk+ jasper 
     1.9  	jbig2dec jpeg libgcrypt libgpg-error libpng tiff xorg-libICE 
    1.10  	xorg-libSM xorg-libX11 xorg-libXau xorg-libXdmcp xorg-libXext 
    1.11  	xorg-libXt zlib" 
    1.12  # build depends are optional ; ghostscripts still build but does not compile in cups support
    1.13  BUILD_DEPENDS="cairo-dev cups-dev expat-dev fontconfig-dev freetype-dev 
    1.14 -	gcc83 gnutls-dev gtk+-dev jasper-dev jbig2dec jpeg-dev libgcrypt-dev 
    1.15 +	gnutls-dev gtk+-dev jasper-dev jbig2dec jpeg-dev libgcrypt-dev 
    1.16  	libgpg-error-dev libpng-dev tiff-dev zlib-dev"
    1.17  
    1.18  # What is the latest version available today?
    1.19 @@ -33,10 +33,12 @@
    1.20  	# force it to use system-libs
    1.21  	rm -rf jpeg libpng zlib jasper expat
    1.22  
    1.23 +	# Patch for CVE-2023-36664
    1.24 +	patch -p1 < $stuff/CVE-2023-36664-1.patch
    1.25 +	patch -p1 < $stuff/CVE-2023-36664-2.patch
    1.26 +
    1.27  	# --disable-compile-inits is needed for linking with system-zlib
    1.28  	./configure								\
    1.29 -		CC=gcc-83							\
    1.30 -		CXX=g++-83							\
    1.31  		--prefix=/usr							\
    1.32  		--infodir=/usr/share/info					\
    1.33  		--mandir=/usr/share/man						\

     2.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     2.2 +++ b/ghostscript/stuff/CVE-2023-36664-1.patch	Fri Mar 08 14:12:03 2024 +0100
     2.3 @@ -0,0 +1,143 @@
     2.4 +From 505eab7782b429017eb434b2b95120855f2b0e3c Mon Sep 17 00:00:00 2001
     2.5 +From: Chris Liddell <chris.liddell@artifex.com>
     2.6 +Date: Wed, 7 Jun 2023 10:23:06 +0100
     2.7 +Subject: [PATCH] Bug 706761: Don't "reduce" %pipe% file names for permission
     2.8 + validation
     2.9 +
    2.10 +For regular file names, we try to simplfy relative paths before we use them.
    2.11 +
    2.12 +Because the %pipe% device can, effectively, accept command line calls, we
    2.13 +shouldn't be simplifying that string, because the command line syntax can end
    2.14 +up confusing the path simplifying code. That can result in permitting a pipe
    2.15 +command which does not match what was originally permitted.
    2.16 +
    2.17 +Special case "%pipe" in the validation code so we always deal with the entire
    2.18 +string.
    2.19 +---
    2.20 + base/gpmisc.c   | 31 +++++++++++++++++++--------
    2.21 + base/gslibctx.c | 56 ++++++++++++++++++++++++++++++++++++-------------
    2.22 + 2 files changed, 64 insertions(+), 23 deletions(-)
    2.23 +
    2.24 +diff --git a/base/gpmisc.c b/base/gpmisc.c
    2.25 +index 5f39ebba7..2fb87f769 100644
    2.26 +--- a/base/gpmisc.c
    2.27 ++++ b/base/gpmisc.c
    2.28 +@@ -1076,16 +1076,29 @@ gp_validate_path_len(const gs_memory_t *mem,
    2.29 +              && !memcmp(path + cdirstrl, dirsepstr, dirsepstrl)) {
    2.30 +           prefix_len = 0;
    2.31 +     }
    2.32 +-    rlen = len+1;
    2.33 +-    bufferfull = (char *)gs_alloc_bytes(mem->thread_safe_memory, rlen + prefix_len, "gp_validate_path");
    2.34 +-    if (bufferfull == NULL)
    2.35 +-        return gs_error_VMerror;
    2.36 +-
    2.37 +-    buffer = bufferfull + prefix_len;
    2.38 +-    if (gp_file_name_reduce(path, (uint)len, buffer, &rlen) != gp_combine_success)
    2.39 +-        return gs_error_invalidfileaccess;
    2.40 +-    buffer[rlen] = 0;
    2.41 + 
    2.42 ++    /* "%pipe%" do not follow the normal rules for path definitions, so we
    2.43 ++       don't "reduce" them to avoid unexpected results
    2.44 ++     */
    2.45 ++    if (len > 5 && memcmp(path, "%pipe", 5) != 0) {
    2.46 ++        bufferfull = buffer = (char *)gs_alloc_bytes(mem->thread_safe_memory, len + 1, "gp_validate_path");
    2.47 ++        if (buffer == NULL)
    2.48 ++            return gs_error_VMerror;
    2.49 ++        memcpy(buffer, path, len);
    2.50 ++        buffer[len] = 0;
    2.51 ++        rlen = len;
    2.52 ++    }
    2.53 ++    else {
    2.54 ++        rlen = len+1;
    2.55 ++        bufferfull = (char *)gs_alloc_bytes(mem->thread_safe_memory, rlen + prefix_len, "gp_validate_path");
    2.56 ++        if (bufferfull == NULL)
    2.57 ++            return gs_error_VMerror;
    2.58 ++
    2.59 ++        buffer = bufferfull + prefix_len;
    2.60 ++        if (gp_file_name_reduce(path, (uint)len, buffer, &rlen) != gp_combine_success)
    2.61 ++            return gs_error_invalidfileaccess;
    2.62 ++        buffer[rlen] = 0;
    2.63 ++    }
    2.64 +     while (1) {
    2.65 +         switch (mode[0])
    2.66 +         {
    2.67 +diff --git a/base/gslibctx.c b/base/gslibctx.c
    2.68 +index eb566ed06..d2a1aa91d 100644
    2.69 +--- a/base/gslibctx.c
    2.70 ++++ b/base/gslibctx.c
    2.71 +@@ -740,14 +740,28 @@ gs_add_control_path_len_flags(const gs_memory_t *mem, gs_path_control_t type, co
    2.72 +             return gs_error_rangecheck;
    2.73 +     }
    2.74 + 
    2.75 +-    rlen = len+1;
    2.76 +-    buffer = (char *)gs_alloc_bytes(core->memory, rlen, "gp_validate_path");
    2.77 +-    if (buffer == NULL)
    2.78 +-        return gs_error_VMerror;
    2.79 ++    /* "%pipe%" do not follow the normal rules for path definitions, so we
    2.80 ++       don't "reduce" them to avoid unexpected results
    2.81 ++     */
    2.82 ++    if (len > 5 && memcmp(path, "%pipe", 5) != 0) {
    2.83 ++        buffer = (char *)gs_alloc_bytes(core->memory, len + 1, "gs_add_control_path_len");
    2.84 ++        if (buffer == NULL)
    2.85 ++            return gs_error_VMerror;
    2.86 ++        memcpy(buffer, path, len);
    2.87 ++        buffer[len] = 0;
    2.88 ++        rlen = len;
    2.89 ++    }
    2.90 ++    else {
    2.91 ++        rlen = len + 1;
    2.92 + 
    2.93 +-    if (gp_file_name_reduce(path, (uint)len, buffer, &rlen) != gp_combine_success)
    2.94 +-        return gs_error_invalidfileaccess;
    2.95 +-    buffer[rlen] = 0;
    2.96 ++        buffer = (char *)gs_alloc_bytes(core->memory, rlen, "gs_add_control_path_len");
    2.97 ++        if (buffer == NULL)
    2.98 ++            return gs_error_VMerror;
    2.99 ++
   2.100 ++        if (gp_file_name_reduce(path, (uint)len, buffer, &rlen) != gp_combine_success)
   2.101 ++            return gs_error_invalidfileaccess;
   2.102 ++        buffer[rlen] = 0;
   2.103 ++    }
   2.104 + 
   2.105 +     n = control->num;
   2.106 +     for (i = 0; i < n; i++)
   2.107 +@@ -833,14 +847,28 @@ gs_remove_control_path_len_flags(const gs_memory_t *mem, gs_path_control_t type,
   2.108 +             return gs_error_rangecheck;
   2.109 +     }
   2.110 + 
   2.111 +-    rlen = len+1;
   2.112 +-    buffer = (char *)gs_alloc_bytes(core->memory, rlen, "gp_validate_path");
   2.113 +-    if (buffer == NULL)
   2.114 +-        return gs_error_VMerror;
   2.115 ++    /* "%pipe%" do not follow the normal rules for path definitions, so we
   2.116 ++       don't "reduce" them to avoid unexpected results
   2.117 ++     */
   2.118 ++    if (len > 5 && memcmp(path, "%pipe", 5) != 0) {
   2.119 ++        buffer = (char *)gs_alloc_bytes(core->memory, len + 1, "gs_remove_control_path_len");
   2.120 ++        if (buffer == NULL)
   2.121 ++            return gs_error_VMerror;
   2.122 ++        memcpy(buffer, path, len);
   2.123 ++        buffer[len] = 0;
   2.124 ++        rlen = len;
   2.125 ++    }
   2.126 ++    else {
   2.127 ++        rlen = len+1;
   2.128 + 
   2.129 +-    if (gp_file_name_reduce(path, (uint)len, buffer, &rlen) != gp_combine_success)
   2.130 +-        return gs_error_invalidfileaccess;
   2.131 +-    buffer[rlen] = 0;
   2.132 ++        buffer = (char *)gs_alloc_bytes(core->memory, rlen, "gs_remove_control_path_len");
   2.133 ++        if (buffer == NULL)
   2.134 ++            return gs_error_VMerror;
   2.135 ++
   2.136 ++        if (gp_file_name_reduce(path, (uint)len, buffer, &rlen) != gp_combine_success)
   2.137 ++            return gs_error_invalidfileaccess;
   2.138 ++        buffer[rlen] = 0;
   2.139 ++    }
   2.140 + 
   2.141 +     n = control->num;
   2.142 +     for (i = 0; i < n; i++) {
   2.143 +-- 
   2.144 +2.34.1
   2.145 +
   2.146 +

     3.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     3.2 +++ b/ghostscript/stuff/CVE-2023-36664-2.patch	Fri Mar 08 14:12:03 2024 +0100
     3.3 @@ -0,0 +1,57 @@
     3.4 +From 0974e4f2ac0005d3731e0b5c13ebc7e965540f4d Mon Sep 17 00:00:00 2001
     3.5 +From: Chris Liddell <chris.liddell@artifex.com>
     3.6 +Date: Wed, 14 Jun 2023 09:08:12 +0100
     3.7 +Subject: [PATCH] Bug 706778: 706761 revisit
     3.8 +
     3.9 +Two problems with the original commit. The first a silly typo inverting the
    3.10 +logic of a test.
    3.11 +
    3.12 +The second was forgetting that we actually actually validate two candidate
    3.13 +strings for pipe devices. One with the expected "%pipe%" prefix, the other
    3.14 +using the pipe character prefix: "|".
    3.15 +
    3.16 +This addresses both those.
    3.17 +---
    3.18 + base/gpmisc.c   | 2 +-
    3.19 + base/gslibctx.c | 4 ++--
    3.20 + 2 files changed, 3 insertions(+), 3 deletions(-)
    3.21 +
    3.22 +diff --git a/base/gpmisc.c b/base/gpmisc.c
    3.23 +index 58511270e..2b0064bea 100644
    3.24 +--- a/base/gpmisc.c
    3.25 ++++ b/base/gpmisc.c
    3.26 +@@ -1081,7 +1081,7 @@ gp_validate_path_len(const gs_memory_t *mem,
    3.27 +     /* "%pipe%" do not follow the normal rules for path definitions, so we
    3.28 +        don't "reduce" them to avoid unexpected results
    3.29 +      */
    3.30 +-    if (len > 5 && memcmp(path, "%pipe", 5) != 0) {
    3.31 ++    if (path[0] == '|' || (len > 5 && memcmp(path, "%pipe", 5) == 0)) {
    3.32 +         bufferfull = buffer = (char *)gs_alloc_bytes(mem->thread_safe_memory, len + 1, "gp_validate_path");
    3.33 +         if (buffer == NULL)
    3.34 +             return gs_error_VMerror;
    3.35 +diff --git a/base/gslibctx.c b/base/gslibctx.c
    3.36 +index d2a1aa91d..42af99090 100644
    3.37 +--- a/base/gslibctx.c
    3.38 ++++ b/base/gslibctx.c
    3.39 +@@ -743,7 +743,7 @@ gs_add_control_path_len_flags(const gs_memory_t *mem, gs_path_control_t type, co
    3.40 +     /* "%pipe%" do not follow the normal rules for path definitions, so we
    3.41 +        don't "reduce" them to avoid unexpected results
    3.42 +      */
    3.43 +-    if (len > 5 && memcmp(path, "%pipe", 5) != 0) {
    3.44 ++    if (path[0] == '|' || (len > 5 && memcmp(path, "%pipe", 5) == 0)) {
    3.45 +         buffer = (char *)gs_alloc_bytes(core->memory, len + 1, "gs_add_control_path_len");
    3.46 +         if (buffer == NULL)
    3.47 +             return gs_error_VMerror;
    3.48 +@@ -850,7 +850,7 @@ gs_remove_control_path_len_flags(const gs_memory_t *mem, gs_path_control_t type,
    3.49 +     /* "%pipe%" do not follow the normal rules for path definitions, so we
    3.50 +        don't "reduce" them to avoid unexpected results
    3.51 +      */
    3.52 +-    if (len > 5 && memcmp(path, "%pipe", 5) != 0) {
    3.53 ++    if (path[0] == '|' || (len > 5 && memcmp(path, "%pipe", 5) == 0)) {
    3.54 +         buffer = (char *)gs_alloc_bytes(core->memory, len + 1, "gs_remove_control_path_len");
    3.55 +         if (buffer == NULL)
    3.56 +             return gs_error_VMerror;
    3.57 +-- 
    3.58 +2.34.1
    3.59 +
    3.60 +