diff options
Diffstat (limited to 'user/tiff')
| -rw-r--r-- | user/tiff/APKBUILD | 11 | ||||
| -rw-r--r-- | user/tiff/CVE-2019-6128.patch | 49 | ||||
| -rw-r--r-- | user/tiff/CVE-2019-7663.patch | 37 |
3 files changed, 95 insertions, 2 deletions
diff --git a/user/tiff/APKBUILD b/user/tiff/APKBUILD index 7bb89ee3e..babef1cec 100644 --- a/user/tiff/APKBUILD +++ b/user/tiff/APKBUILD @@ -13,8 +13,13 @@ depends_dev="zlib-dev libjpeg-turbo-dev" makedepends="libtool autoconf automake $depends_dev" subpackages="$pkgname-doc $pkgname-dev $pkgname-tools" source="http://download.osgeo.org/libtiff/$pkgname-$pkgver.tar.gz + CVE-2019-6128.patch + CVE-2019-7663.patch " -# secfixes: +# secfixes: libtiff +# 4.0.10-r1: +# - CVE-2019-6128 +# - CVE-2019-7663 # 4.0.9-r1: # - CVE-2017-18013 # 4.0.9-r0: @@ -64,4 +69,6 @@ tools() { mv "$pkgdir"/usr/bin "$subpkgdir"/usr/ } -sha512sums="d213e5db09fd56b8977b187c5a756f60d6e3e998be172550c2892dbdb4b2a8e8c750202bc863fe27d0d1c577ab9de1710d15e9f6ed665aadbfd857525a81eea8 tiff-4.0.10.tar.gz" +sha512sums="d213e5db09fd56b8977b187c5a756f60d6e3e998be172550c2892dbdb4b2a8e8c750202bc863fe27d0d1c577ab9de1710d15e9f6ed665aadbfd857525a81eea8 tiff-4.0.10.tar.gz +8dc336e6c863524e3622f61ec6583eebe13fde55649cd8c812e3f6752242a23ff72cfb680dfcbe47d1503a058f5f9001415ae112220729e4ab50fe81190e327e CVE-2019-6128.patch +6fb7e9aa0afbae96fd6e78c2401262e496f5d62980ea02712bc43f8749341d030df3625f10413f5ed3e130e88d609c2374ae69807a1f9e54ed91cbd8411aab62 CVE-2019-7663.patch" diff --git a/user/tiff/CVE-2019-6128.patch b/user/tiff/CVE-2019-6128.patch new file mode 100644 index 000000000..1b15b6f01 --- /dev/null +++ b/user/tiff/CVE-2019-6128.patch @@ -0,0 +1,49 @@ +From 0c74a9f49b8d7a36b17b54a7428b3526d20f88a8 Mon Sep 17 00:00:00 2001 +From: Scott Gayou <github.scott@gmail.com> +Date: Wed, 23 Jan 2019 15:03:53 -0500 +Subject: [PATCH] Fix for simple memory leak that was assigned CVE-2019-6128. + +pal2rgb failed to free memory on a few errors. This was reported +here: http://bugzilla.maptools.org/show_bug.cgi?id=2836. +--- + tools/pal2rgb.c | 7 ++++++- + 1 file changed, 6 insertions(+), 1 deletion(-) + +diff --git a/tools/pal2rgb.c b/tools/pal2rgb.c +index 01d8502e..9492f1cf 100644 +--- a/tools/pal2rgb.c ++++ b/tools/pal2rgb.c +@@ -118,12 +118,14 @@ main(int argc, char* argv[]) + shortv != PHOTOMETRIC_PALETTE) { + fprintf(stderr, "%s: Expecting a palette image.\n", + argv[optind]); ++ (void) TIFFClose(in); + return (-1); + } + if (!TIFFGetField(in, TIFFTAG_COLORMAP, &rmap, &gmap, &bmap)) { + fprintf(stderr, + "%s: No colormap (not a valid palette image).\n", + argv[optind]); ++ (void) TIFFClose(in); + return (-1); + } + bitspersample = 0; +@@ -131,11 +133,14 @@ main(int argc, char* argv[]) + if (bitspersample != 8) { + fprintf(stderr, "%s: Sorry, can only handle 8-bit images.\n", + argv[optind]); ++ (void) TIFFClose(in); + return (-1); + } + out = TIFFOpen(argv[optind+1], "w"); +- if (out == NULL) ++ if (out == NULL) { ++ (void) TIFFClose(in); + return (-2); ++ } + cpTags(in, out); + TIFFGetField(in, TIFFTAG_IMAGEWIDTH, &imagewidth); + TIFFGetField(in, TIFFTAG_IMAGELENGTH, &imagelength); +-- +2.21.0 + diff --git a/user/tiff/CVE-2019-7663.patch b/user/tiff/CVE-2019-7663.patch new file mode 100644 index 000000000..8049566c6 --- /dev/null +++ b/user/tiff/CVE-2019-7663.patch @@ -0,0 +1,37 @@ +From 802d3cbf3043be5dce5317e140ccb1c17a6a2d39 Mon Sep 17 00:00:00 2001 +From: Thomas Bernard <miniupnp@free.fr> +Date: Tue, 29 Jan 2019 11:21:47 +0100 +Subject: [PATCH] TIFFWriteDirectoryTagTransferfunction() : fix NULL + dereferencing + +http://bugzilla.maptools.org/show_bug.cgi?id=2833 + +we must check the pointer is not NULL before memcmp() the memory +--- + libtiff/tif_dirwrite.c | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) + +diff --git a/libtiff/tif_dirwrite.c b/libtiff/tif_dirwrite.c +index c15a28db..ef30c869 100644 +--- a/libtiff/tif_dirwrite.c ++++ b/libtiff/tif_dirwrite.c +@@ -1893,12 +1893,14 @@ TIFFWriteDirectoryTagTransferfunction(TIFF* tif, uint32* ndir, TIFFDirEntry* dir + n=3; + if (n==3) + { +- if (!_TIFFmemcmp(tif->tif_dir.td_transferfunction[0],tif->tif_dir.td_transferfunction[2],m*sizeof(uint16))) ++ if (tif->tif_dir.td_transferfunction[2] == NULL || ++ !_TIFFmemcmp(tif->tif_dir.td_transferfunction[0],tif->tif_dir.td_transferfunction[2],m*sizeof(uint16))) + n=2; + } + if (n==2) + { +- if (!_TIFFmemcmp(tif->tif_dir.td_transferfunction[0],tif->tif_dir.td_transferfunction[1],m*sizeof(uint16))) ++ if (tif->tif_dir.td_transferfunction[1] == NULL || ++ !_TIFFmemcmp(tif->tif_dir.td_transferfunction[0],tif->tif_dir.td_transferfunction[1],m*sizeof(uint16))) + n=1; + } + if (n==0) +-- +2.21.0 + |