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import poppler-0.66.0-26.el8

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CentOS Sources 2020-01-21 18:14:41 -05:00 committed by Stepan Oksanichenko
parent 175781c01e
commit 1323dc0388
5 changed files with 1552 additions and 2 deletions
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26
SOURCES/poppler-0.66.0-JPXStream-length.patch Normal file
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@ -0,0 +1,26 @@
From 68ef84e5968a4249c2162b839ca6d7975048a557 Mon Sep 17 00:00:00 2001
From: Albert Astals Cid <aacid@kde.org>
Date: Mon, 15 Jul 2019 23:24:22 +0200
Subject: [PATCH] JPXStream::init: ignore dict Length if clearly broken
Fixes issue #805
---
poppler/JPEG2000Stream.cc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/poppler/JPEG2000Stream.cc b/poppler/JPEG2000Stream.cc
index 0eea3a2d..8e6902f4 100644
--- a/poppler/JPEG2000Stream.cc
+++ b/poppler/JPEG2000Stream.cc
@@ -219,7 +219,7 @@ void JPXStream::init()
}
int bufSize = BUFFER_INITIAL_SIZE;
- if (oLen.isInt()) bufSize = oLen.getInt();
+ if (oLen.isInt() && oLen.getInt() > 0) bufSize = oLen.getInt();
GBool indexed = gFalse;
if (cspace.isArray() && cspace.arrayGetLength() > 0) {
--
2.21.0

372
SOURCES/poppler-0.66.0-PSOutputDev-rgb.patch Normal file
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@ -0,0 +1,372 @@
From 64aa150a92ccb082db6a3383fa734a6ac91cf1bf Mon Sep 17 00:00:00 2001
From: Marek Kasik <mkasik@redhat.com>
Date: Tue, 30 Apr 2019 18:47:44 +0200
Subject: [PATCH] PSOutputDev: Don't read outside of image buffer
Check whether input image is RGB or BGR to not treat
it as CMYK in those cases in PSOutputDev::checkPageSlice().
Fixes #751
---
poppler/PSOutputDev.cc | 248 ++++++++++++++++++++++++++++++++---------
1 file changed, 196 insertions(+), 52 deletions(-)
diff --git a/poppler/PSOutputDev.cc b/poppler/PSOutputDev.cc
index 0d201835..155a8cbe 100644
--- a/poppler/PSOutputDev.cc
+++ b/poppler/PSOutputDev.cc
@@ -3385,13 +3385,21 @@ GBool PSOutputDev::checkPageSlice(Page *
}
break;
case psLevel1Sep:
+ GfxColor inputColor;
+ GfxCMYK cmyk;
+ unsigned char cmykColor[4];
+ GfxDeviceRGBColorSpace *rgbCS;
+ SplashColorMode colorMode;
+
+ colorMode = bitmap->getMode();
+
p = bitmap->getDataPtr();
// Check for an all gray image
if (getOptimizeColorSpace()) {
isGray = gTrue;
for (y = 0; y < h; ++y) {
for (x = 0; x < w; ++x) {
- if (p[4*x] != p[4*x + 1] || p[4*x] != p[4*x + 2]) {
+ if (p[numComps*x] != p[numComps*x + 1] || p[numComps*x] != p[numComps*x + 2]) {
isGray = gFalse;
y = h;
break;
@@ -3411,7 +3419,9 @@ GBool PSOutputDev::checkPageSlice(Page *
col[0] = col[1] = col[2] = col[3] = 0;
if (isGray) {
int g;
- if ((psProcessBlack & processColors) == 0) {
+ if ((psProcessBlack & processColors) == 0 &&
+ colorMode != splashModeRGB8 &&
+ colorMode != splashModeBGR8) {
// Check if the image uses black
for (y = 0; y < h; ++y) {
for (x = 0; x < w; ++x) {
@@ -3425,59 +3435,23 @@ GBool PSOutputDev::checkPageSlice(Page *
}
p = bitmap->getDataPtr() + (h - 1) * bitmap->getRowSize();
}
- for (y = 0; y < h; ++y) {
- if (useBinary) {
- // Binary gray image
- for (x = 0; x < w; ++x) {
- g = p[4*x] + p[4*x + 3];
- g = 255 - g;
- if (g < 0) g = 0;
- hexBuf[i++] = (Guchar) g;
- if (i >= 64) {
- writePSBuf(hexBuf, i);
- i = 0;
- }
- }
- } else {
- // Hex gray image
- for (x = 0; x < w; ++x) {
- g = p[4*x] + p[4*x + 3];
- g = 255 - g;
- if (g < 0) g = 0;
- digit = g / 16;
- hexBuf[i++] = digit + ((digit >= 10)? 'a' - 10: '0');
- digit = g % 16;
- hexBuf[i++] = digit + ((digit >= 10)? 'a' - 10: '0');
- if (i >= 64) {
- hexBuf[i++] = '\n';
- writePSBuf(hexBuf, i);
- i = 0;
- }
- }
- }
- p -= bitmap->getRowSize();
- }
- } else if (((psProcessCyan | psProcessMagenta | psProcessYellow | psProcessBlack) & ~processColors) != 0) {
- // Color image, need to check color flags for each dot
- for (y = 0; y < h; ++y) {
- for (comp = 0; comp < 4; ++comp) {
+ if (colorMode == splashModeRGB8 || colorMode != splashModeBGR8) {
+ for (y = 0; y < h; ++y) {
if (useBinary) {
- // Binary color image
+ // Binary gray image
for (x = 0; x < w; ++x) {
- col[comp] |= p[4*x + comp];
- hexBuf[i++] = p[4*x + comp];
+ hexBuf[i++] = (Guchar) p[3*x];
if (i >= 64) {
writePSBuf(hexBuf, i);
i = 0;
}
}
} else {
- // Gray color image
+ // Hex gray image
for (x = 0; x < w; ++x) {
- col[comp] |= p[4*x + comp];
- digit = p[4*x + comp] / 16;
+ digit = p[3*x] / 16;
hexBuf[i++] = digit + ((digit >= 10)? 'a' - 10: '0');
- digit = p[4*x + comp] % 16;
+ digit = p[3*x] % 16;
hexBuf[i++] = digit + ((digit >= 10)? 'a' - 10: '0');
if (i >= 64) {
hexBuf[i++] = '\n';
@@ -3485,29 +3459,31 @@ GBool PSOutputDev::checkPageSlice(Page *
i = 0;
}
}
- }
+ }
}
- p -= bitmap->getRowSize();
- }
- } else {
- // Color image, do not need to check color flags
- for (y = 0; y < h; ++y) {
- for (comp = 0; comp < 4; ++comp) {
+ } else {
+ for (y = 0; y < h; ++y) {
if (useBinary) {
- // Binary color image
+ // Binary gray image
for (x = 0; x < w; ++x) {
- hexBuf[i++] = p[4*x + comp];
+ g = p[4*x] + p[4*x + 3];
+ g = 255 - g;
+ if (g < 0) g = 0;
+ hexBuf[i++] = (Guchar) g;
if (i >= 64) {
writePSBuf(hexBuf, i);
i = 0;
}
}
} else {
- // Hex color image
+ // Hex gray image
for (x = 0; x < w; ++x) {
- digit = p[4*x + comp] / 16;
+ g = p[4*x] + p[4*x + 3];
+ g = 255 - g;
+ if (g < 0) g = 0;
+ digit = g / 16;
hexBuf[i++] = digit + ((digit >= 10)? 'a' - 10: '0');
- digit = p[4*x + comp] % 16;
+ digit = g % 16;
hexBuf[i++] = digit + ((digit >= 10)? 'a' - 10: '0');
if (i >= 64) {
hexBuf[i++] = '\n';
@@ -3515,9 +3491,207 @@ GBool PSOutputDev::checkPageSlice(Page *
i = 0;
}
}
- }
+ }
}
- p -= bitmap->getRowSize();
+ }
+ p -= bitmap->getRowSize();
+ } else if (((psProcessCyan | psProcessMagenta | psProcessYellow | psProcessBlack) & ~processColors) != 0) {
+ // Color image, need to check color flags for each dot
+ switch (colorMode) {
+ case splashModeRGB8:
+ case splashModeBGR8:
+ rgbCS = new GfxDeviceRGBColorSpace();
+ for (y = 0; y < h; ++y) {
+ for (comp = 0; comp < 4; ++comp) {
+ if (useBinary) {
+ // Binary color image
+ for (x = 0; x < w; ++x) {
+ if (likely(colorMode == splashModeRGB8)) {
+ inputColor.c[0] = byteToCol(p[3*x + 0]);
+ inputColor.c[1] = byteToCol(p[3*x + 1]);
+ inputColor.c[2] = byteToCol(p[3*x + 2]);
+ } else {
+ inputColor.c[0] = byteToCol(p[3*x + 2]);
+ inputColor.c[1] = byteToCol(p[3*x + 1]);
+ inputColor.c[2] = byteToCol(p[3*x + 0]);
+ }
+ rgbCS->getCMYK(&inputColor, &cmyk);
+ cmykColor[0] = colToByte(cmyk.c);
+ cmykColor[1] = colToByte(cmyk.m);
+ cmykColor[2] = colToByte(cmyk.y);
+ cmykColor[3] = colToByte(cmyk.k);
+
+ col[comp] |= cmykColor[comp];
+ hexBuf[i++] = cmykColor[comp];
+ if (i >= 64) {
+ writePSBuf(hexBuf, i);
+ i = 0;
+ }
+ }
+ } else {
+ // Gray color image
+ for (x = 0; x < w; ++x) {
+ if (likely(colorMode == splashModeRGB8)) {
+ inputColor.c[0] = byteToCol(p[3*x + 0]);
+ inputColor.c[1] = byteToCol(p[3*x + 1]);
+ inputColor.c[2] = byteToCol(p[3*x + 2]);
+ } else {
+ inputColor.c[0] = byteToCol(p[3*x + 2]);
+ inputColor.c[1] = byteToCol(p[3*x + 1]);
+ inputColor.c[2] = byteToCol(p[3*x + 0]);
+ }
+ rgbCS->getCMYK(&inputColor, &cmyk);
+ cmykColor[0] = colToByte(cmyk.c);
+ cmykColor[1] = colToByte(cmyk.m);
+ cmykColor[2] = colToByte(cmyk.y);
+ cmykColor[3] = colToByte(cmyk.k);
+
+ col[comp] |= cmykColor[comp];
+ digit = cmykColor[comp] / 16;
+ hexBuf[i++] = digit + ((digit >= 10)? 'a' - 10: '0');
+ digit = cmykColor[comp] % 16;
+ hexBuf[i++] = digit + ((digit >= 10)? 'a' - 10: '0');
+ if (i >= 64) {
+ hexBuf[i++] = '\n';
+ writePSBuf(hexBuf, i);
+ i = 0;
+ }
+ }
+ }
+ }
+ p -= bitmap->getRowSize();
+ }
+ delete rgbCS;
+ break;
+ default:
+ for (y = 0; y < h; ++y) {
+ for (comp = 0; comp < 4; ++comp) {
+ if (useBinary) {
+ // Binary color image
+ for (x = 0; x < w; ++x) {
+ col[comp] |= p[4*x + comp];
+ hexBuf[i++] = p[4*x + comp];
+ if (i >= 64) {
+ writePSBuf(hexBuf, i);
+ i = 0;
+ }
+ }
+ } else {
+ // Gray color image
+ for (x = 0; x < w; ++x) {
+ col[comp] |= p[4*x + comp];
+ digit = p[4*x + comp] / 16;
+ hexBuf[i++] = digit + ((digit >= 10)? 'a' - 10: '0');
+ digit = p[4*x + comp] % 16;
+ hexBuf[i++] = digit + ((digit >= 10)? 'a' - 10: '0');
+ if (i >= 64) {
+ hexBuf[i++] = '\n';
+ writePSBuf(hexBuf, i);
+ i = 0;
+ }
+ }
+ }
+ }
+ p -= bitmap->getRowSize();
+ }
+ break;
+ }
+ } else {
+ // Color image, do not need to check color flags
+ switch (colorMode) {
+ case splashModeRGB8:
+ case splashModeBGR8:
+ rgbCS = new GfxDeviceRGBColorSpace();
+ for (y = 0; y < h; ++y) {
+ for (comp = 0; comp < 4; ++comp) {
+ if (useBinary) {
+ // Binary color image
+ for (x = 0; x < w; ++x) {
+ if (likely(colorMode == splashModeRGB8)) {
+ inputColor.c[0] = byteToCol(p[3*x + 0]);
+ inputColor.c[1] = byteToCol(p[3*x + 1]);
+ inputColor.c[2] = byteToCol(p[3*x + 2]);
+ } else {
+ inputColor.c[0] = byteToCol(p[3*x + 2]);
+ inputColor.c[1] = byteToCol(p[3*x + 1]);
+ inputColor.c[2] = byteToCol(p[3*x + 0]);
+ }
+ rgbCS->getCMYK(&inputColor, &cmyk);
+ cmykColor[0] = colToByte(cmyk.c);
+ cmykColor[1] = colToByte(cmyk.m);
+ cmykColor[2] = colToByte(cmyk.y);
+ cmykColor[3] = colToByte(cmyk.k);
+
+ hexBuf[i++] = cmykColor[comp];
+ if (i >= 64) {
+ writePSBuf(hexBuf, i);
+ i = 0;
+ }
+ }
+ } else {
+ // Hex color image
+ for (x = 0; x < w; ++x) {
+ if (likely(colorMode == splashModeRGB8)) {
+ inputColor.c[0] = byteToCol(p[3*x + 0]);
+ inputColor.c[1] = byteToCol(p[3*x + 1]);
+ inputColor.c[2] = byteToCol(p[3*x + 2]);
+ } else {
+ inputColor.c[0] = byteToCol(p[3*x + 2]);
+ inputColor.c[1] = byteToCol(p[3*x + 1]);
+ inputColor.c[2] = byteToCol(p[3*x + 0]);
+ }
+ rgbCS->getCMYK(&inputColor, &cmyk);
+ cmykColor[0] = colToByte(cmyk.c);
+ cmykColor[1] = colToByte(cmyk.m);
+ cmykColor[2] = colToByte(cmyk.y);
+ cmykColor[3] = colToByte(cmyk.k);
+
+ digit = cmykColor[comp] / 16;
+ hexBuf[i++] = digit + ((digit >= 10)? 'a' - 10: '0');
+ digit = cmykColor[comp] % 16;
+ hexBuf[i++] = digit + ((digit >= 10)? 'a' - 10: '0');
+ if (i >= 64) {
+ hexBuf[i++] = '\n';
+ writePSBuf(hexBuf, i);
+ i = 0;
+ }
+ }
+ }
+ }
+ p -= bitmap->getRowSize();
+ }
+ delete rgbCS;
+ break;
+ default:
+ for (y = 0; y < h; ++y) {
+ for (comp = 0; comp < 4; ++comp) {
+ if (useBinary) {
+ // Binary color image
+ for (x = 0; x < w; ++x) {
+ hexBuf[i++] = p[4*x + comp];
+ if (i >= 64) {
+ writePSBuf(hexBuf, i);
+ i = 0;
+ }
+ }
+ } else {
+ // Hex color image
+ for (x = 0; x < w; ++x) {
+ digit = p[4*x + comp] / 16;
+ hexBuf[i++] = digit + ((digit >= 10)? 'a' - 10: '0');
+ digit = p[4*x + comp] % 16;
+ hexBuf[i++] = digit + ((digit >= 10)? 'a' - 10: '0');
+ if (i >= 64) {
+ hexBuf[i++] = '\n';
+ writePSBuf(hexBuf, i);
+ i = 0;
+ }
+ }
+ }
+ }
+ p -= bitmap->getRowSize();
+ }
+ break;
}
}
if (i != 0) {

41
SOURCES/poppler-0.66.0-jpeg2000-component-size.patch Normal file
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@ -0,0 +1,41 @@
From 89a5367d49b2556a2635dbb6d48d6a6b182a2c6c Mon Sep 17 00:00:00 2001
From: Albert Astals Cid <aacid@kde.org>
Date: Thu, 23 May 2019 00:54:29 +0200
Subject: [PATCH] JPEG2000Stream: fail gracefully if not all components have
the same WxH
I think this is just a mistake, or at least the only file we have with
this scenario is a fuzzed one
---
poppler/JPEG2000Stream.cc | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/poppler/JPEG2000Stream.cc b/poppler/JPEG2000Stream.cc
index 15bbcae4..0eea3a2d 100644
--- a/poppler/JPEG2000Stream.cc
+++ b/poppler/JPEG2000Stream.cc
@@ -4,7 +4,7 @@
//
// A JPX stream decoder using OpenJPEG
//
-// Copyright 2008-2010, 2012, 2017, 2018 Albert Astals Cid <aacid@kde.org>
+// Copyright 2008-2010, 2012, 2017-2019 Albert Astals Cid <aacid@kde.org>
// Copyright 2011 Daniel Glöckner <daniel-gl@gmx.net>
// Copyright 2014, 2016 Thomas Freitag <Thomas.Freitag@alfa.de>
// Copyright 2013, 2014 Adrian Johnson <ajohnson@redneon.com>
@@ -253,6 +253,12 @@ void JPXStream::init()
close();
break;
}
+ const int componentPixels = priv->image->comps[component].w * priv->image->comps[component].h;
+ if (componentPixels != priv->npixels) {
+ error(errSyntaxWarning, -1, "Component {0:d} has different WxH than component 0", component);
+ close();
+ break;
+ }
unsigned char *cdata = (unsigned char *)priv->image->comps[component].data;
int adjust = 0;
int depth = priv->image->comps[component].prec;
--
2.21.0

1072
SOURCES/poppler-0.66.0-nss.patch Normal file
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43
SPECS/poppler.spec
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@ -4,7 +4,7 @@
Summary: PDF rendering library Summary: PDF rendering library
Name: poppler Name: poppler
Version: 0.66.0 Version: 0.66.0
Release: 20%{?dist} Release: 26%{?dist}
License: (GPLv2 or GPLv3) and GPLv2+ and LGPLv2+ and MIT License: (GPLv2 or GPLv3) and GPLv2+ and LGPLv2+ and MIT
URL: http://poppler.freedesktop.org/ URL: http://poppler.freedesktop.org/
Source0: http://poppler.freedesktop.org/poppler-%{version}.tar.xz Source0: http://poppler.freedesktop.org/poppler-%{version}.tar.xz
@ -70,6 +70,18 @@ Patch19: poppler-0.66.0-rescale-filter.patch
# https://bugzilla.redhat.com/show_bug.cgi?id=1691724 # https://bugzilla.redhat.com/show_bug.cgi?id=1691724
Patch20: poppler-0.66.0-stack-overflow.patch Patch20: poppler-0.66.0-stack-overflow.patch
# https://bugzilla.redhat.com/show_bug.cgi?id=1618766
Patch21: poppler-0.66.0-nss.patch
# https://bugzilla.redhat.com/show_bug.cgi?id=1713582
Patch22: poppler-0.66.0-jpeg2000-component-size.patch
# https://bugzilla.redhat.com/show_bug.cgi?id=1732340
Patch23: poppler-0.66.0-JPXStream-length.patch
# https://bugzilla.redhat.com/show_bug.cgi?id=1696636
Patch24: poppler-0.66.0-PSOutputDev-rgb.patch
BuildRequires: cmake BuildRequires: cmake
BuildRequires: gettext-devel BuildRequires: gettext-devel
BuildRequires: pkgconfig(cairo) BuildRequires: pkgconfig(cairo)
@ -187,6 +199,7 @@ export CC="gcc -fPIC" # hack to make the cmake call pass
-DENABLE_LIBOPENJPEG=openjpeg2 \ -DENABLE_LIBOPENJPEG=openjpeg2 \
-DENABLE_XPDF_HEADERS=ON \ -DENABLE_XPDF_HEADERS=ON \
-DENABLE_ZLIB=OFF \ -DENABLE_ZLIB=OFF \
-DENABLE_NSS=ON \
.. ..
unset CC unset CC
make %{?_smp_mflags} make %{?_smp_mflags}
@ -222,7 +235,7 @@ test "$(pkg-config --modversion poppler-splash)" = "%{version}"
%files %files
%doc README %doc README
%license COPYING %license COPYING
%{_libdir}/libpoppler.so.77* %{_libdir}/libpoppler.so.78*
%files devel %files devel
%{_libdir}/pkgconfig/poppler.pc %{_libdir}/pkgconfig/poppler.pc
@ -271,6 +284,32 @@ test "$(pkg-config --modversion poppler-splash)" = "%{version}"
%{_mandir}/man1/* %{_mandir}/man1/*
%changelog %changelog
* Tue Aug 13 2019 Marek Kasik <mkasik@redhat.com> - 0.66.0-26
- Coverity scan related fixes
- Related: #1618766
* Tue Aug 13 2019 Marek Kasik <mkasik@redhat.com> - 0.66.0-25
- Check whether input is RGB in PSOutputDev::checkPageSlice()
- also when using "-optimizecolorspace" flag
- Resolves: #1697576
* Fri Aug 9 2019 Marek Kasik <mkasik@redhat.com> - 0.66.0-24
- Check whether input is RGB in PSOutputDev::checkPageSlice()
- Resolves: #1697576
* Fri Aug 9 2019 Marek Kasik <mkasik@redhat.com> - 0.66.0-23
- Ignore dict Length if it is broken
- Resolves: #1733027
* Fri Aug 9 2019 Marek Kasik <mkasik@redhat.com> - 0.66.0-22
- Fail gracefully if not all components of JPEG2000Stream
- have the same size
- Resolves: #1723505
* Fri Jun 28 2019 Marek Kasik <mkasik@redhat.com> - 0.66.0-21
- Implement crypto functions using NSS
- Resolves: #1618766
* Wed Apr 3 2019 Marek Kasik <mkasik@redhat.com> - 0.66.0-20 * Wed Apr 3 2019 Marek Kasik <mkasik@redhat.com> - 0.66.0-20
- Fix stack overflow on broken file - Fix stack overflow on broken file
- Resolves: #1691887 - Resolves: #1691887