package/exiv2: bump version to 0.27.3
Bump version 0.27.3 and remove 0001[1] and 0002[2] local patches that has been upstreamed. Release notes: https://github.com/Exiv2/exiv2/blob/v0.27.3/releasenotes/releasenotes.txt [1]:b7890776c6[2]:1b917c3f7dSigned-off-by: Nicolas Serafini <nicolas.serafini@sensefly.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
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Nicolas Serafini
Thomas Petazzoni
parent
91c1cb0881
commit
f0ace38f6b
@ -1,32 +0,0 @@
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From b7890776c62398ca1005e8edc32786859d60fcf7 Mon Sep 17 00:00:00 2001
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From: Jens Georg <mail@jensge.org>
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Date: Sun, 6 Oct 2019 15:05:20 +0200
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Subject: [PATCH] crwimage: Check offset and size against total size
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Corrupted or specially crafted CRW images might exceed the overall
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buffersize.
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Fixes #1019
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(cherry picked from commit 683451567284005cd24e1ccb0a76ca401000968b)
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[Retrieved (and slightly updated to keep only the fix) from:
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https://github.com/Exiv2/exiv2/commit/50e9dd964a439da357798344ed1dd86edcadf0ec]
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Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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---
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src/crwimage_int.cpp | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/src/crwimage_int.cpp b/src/crwimage_int.cpp
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index 29311fdb7..c0d955350 100644
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--- a/src/crwimage_int.cpp
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+++ b/src/crwimage_int.cpp
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@@ -268,6 +268,9 @@ namespace Exiv2 {
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#ifdef EXIV2_DEBUG_MESSAGES
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std::cout << "Reading directory 0x" << std::hex << tag() << "\n";
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#endif
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+ if (this->offset() + this->size() > size)
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+ throw Error(kerOffsetOutOfRange);
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+
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readDirectory(pData + offset(), this->size(), byteOrder);
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#ifdef EXIV2_DEBUG_MESSAGES
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std::cout << "<---- 0x" << std::hex << tag() << "\n";
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@ -1,86 +0,0 @@
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From 1b917c3f7dd86336a9f6fda4456422c419dfe88c Mon Sep 17 00:00:00 2001
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From: clanmills <robin@clanmills.com>
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Date: Tue, 1 Oct 2019 17:39:44 +0100
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Subject: [PATCH] Fix #1011 fix_1011_jp2_readmetadata_loop
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[Retrieved (and slighlty updated to keep only the fix) from:
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https://github.com/Exiv2/exiv2/commit/a82098f4f90cd86297131b5663c3dec6a34470e8]
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Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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---
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src/jp2image.cpp | 25 +++++++++++++++----
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test/data/Jp2Image_readMetadata_loop.poc | Bin 0 -> 738 bytes
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tests/bugfixes/github/test_CVE_2017_17725.py | 4 +--
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tests/bugfixes/github/test_issue_1011.py | 13 ++++++++++
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4 files changed, 35 insertions(+), 7 deletions(-)
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create mode 100755 test/data/Jp2Image_readMetadata_loop.poc
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create mode 100644 tests/bugfixes/github/test_issue_1011.py
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diff --git a/src/jp2image.cpp b/src/jp2image.cpp
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index d5cd1340a..0de088d62 100644
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--- a/src/jp2image.cpp
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+++ b/src/jp2image.cpp
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@@ -18,10 +18,6 @@
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* Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
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*/
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-/*
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- File: jp2image.cpp
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-*/
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-
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// *****************************************************************************
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// included header files
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@@ -197,6 +193,16 @@ namespace Exiv2
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return result;
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}
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+static void boxes_check(size_t b,size_t m)
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+{
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+ if ( b > m ) {
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+#ifdef EXIV2_DEBUG_MESSAGES
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+ std::cout << "Exiv2::Jp2Image::readMetadata box maximum exceeded" << std::endl;
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+#endif
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+ throw Error(kerCorruptedMetadata);
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+ }
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+}
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+
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void Jp2Image::readMetadata()
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{
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#ifdef EXIV2_DEBUG_MESSAGES
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@@ -219,9 +225,12 @@ namespace Exiv2
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Jp2BoxHeader subBox = {0,0};
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Jp2ImageHeaderBox ihdr = {0,0,0,0,0,0,0,0};
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Jp2UuidBox uuid = {{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}};
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+ size_t boxes = 0 ;
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+ size_t boxem = 1000 ; // boxes max
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while (io_->read((byte*)&box, sizeof(box)) == sizeof(box))
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{
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+ boxes_check(boxes++,boxem );
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position = io_->tell();
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box.length = getLong((byte*)&box.length, bigEndian);
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box.type = getLong((byte*)&box.type, bigEndian);
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@@ -251,8 +260,12 @@ namespace Exiv2
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while (io_->read((byte*)&subBox, sizeof(subBox)) == sizeof(subBox) && subBox.length )
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{
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+ boxes_check(boxes++, boxem) ;
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subBox.length = getLong((byte*)&subBox.length, bigEndian);
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subBox.type = getLong((byte*)&subBox.type, bigEndian);
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+ if (subBox.length > io_->size() ) {
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+ throw Error(kerCorruptedMetadata);
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+ }
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#ifdef EXIV2_DEBUG_MESSAGES
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std::cout << "Exiv2::Jp2Image::readMetadata: "
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<< "subBox = " << toAscii(subBox.type) << " length = " << subBox.length << std::endl;
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@@ -308,7 +321,9 @@ namespace Exiv2
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}
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io_->seek(restore,BasicIo::beg);
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- io_->seek(subBox.length, Exiv2::BasicIo::cur);
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+ if ( io_->seek(subBox.length, Exiv2::BasicIo::cur) != 0 ) {
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+ throw Error(kerCorruptedMetadata);
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+ }
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restore = io_->tell();
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}
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break;
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@ -1,4 +1,3 @@
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# Locally calculated
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sha256 3dbcaf01fbc5b98d42f091d1ff0d4b6cd9750dc724de3d9c0d113948570b2934 exiv2-0.27.2.tar.gz
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sha256 6398bc743c32b85b2cb2a604273b8c90aa4eb0fd7c1700bf66cbb2712b4f00c1 exiv2-0.27.3.tar.gz
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sha256 a7ba75cb966aca374711e2af49e5f3aea6a4443a803440f5d93e73a5a1222f66 COPYING
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sha256 46cde7dc11e64c78d650b4851b88f6704b4665ff60f22a1caf68ceb15e217e5b COPYING-CMAKE-SCRIPTS
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@ -4,22 +4,11 @@
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#
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################################################################################
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EXIV2_VERSION = 0.27.2
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EXIV2_VERSION = 0.27.3
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EXIV2_SITE = $(call github,Exiv2,exiv2,v$(EXIV2_VERSION))
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EXIV2_INSTALL_STAGING = YES
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EXIV2_LICENSE = GPL-2.0+, BSD-3-Clause
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EXIV2_LICENSE_FILES = COPYING COPYING-CMAKE-SCRIPTS
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# CVE-2019-13504 is misclassified (by our CVE tracker) as affecting version
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# 0.27.2, while in fact both commits that fixed this issue are already in this
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# version.
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EXIV2_IGNORE_CVES += CVE-2019-13504
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# 0001-crwimage-Check-offset-and-size-against-total-size.patch
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EXIV2_IGNORE_CVES += CVE-2019-17402
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# 0002-fix_1011_jp2_readmetadata_loop.patch
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EXIV2_IGNORE_CVES += CVE-2019-20421
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EXIV2_LICENSE = GPL-2.0+
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EXIV2_LICENSE_FILES = COPYING
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EXIV2_CONF_OPTS += -DEXIV2_ENABLE_BUILD_SAMPLES=OFF
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