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5.15.3

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side-tag: c9s-build-side-453

Resolves: bz#2061369
This commit is contained in:
Jan Grulich 2022-03-30 13:18:12 +02:00
parent 2f83391732
commit 1a6207b0c7
5 changed files with 38 additions and 68 deletions
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1
.gitignore vendored
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@ -11,3 +11,4 @@
/qtsvg-everywhere-src-5.14.2.tar.xz
/qtsvg-everywhere-src-5.15.1.tar.xz
/qtsvg-everywhere-src-5.15.2.tar.xz
/qtsvg-everywhere-opensource-src-5.15.3.tar.xz

14
qt5-qtsvg.spec
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@ -4,20 +4,18 @@
Summary: Qt5 - Support for rendering and displaying SVG
Name: qt5-%{qt_module}
Version: 5.15.2
Release: 8%{?dist}
Version: 5.15.3
Release: 1%{?dist}
# See LGPL_EXCEPTIONS.txt, LICENSE.GPL3, respectively, for exception details
License: LGPLv2 with exceptions or GPLv3 with exceptions
Url: http://www.qt.io
%global majmin %(echo %{version} | cut -d. -f1-2)
Source0: https://download.qt.io/official_releases/qt/%{majmin}/%{version}/submodules/%{qt_module}-everywhere-src-%{version}.tar.xz
Source0: https://download.qt.io/official_releases/qt/%{majmin}/%{version}/submodules/%{qt_module}-everywhere-opensource-src-%{version}.tar.xz
# upstream fix
Patch0: qtsvg-5.15.2-clamp-parsed-doubles-to-float-representtable-values.patch
# CVE-2021-45930 qt5-qtsvg: qt: out-of-bounds write may lead to DoS
Patch1: qtsvg-do-stricter-error-checking-when-parsing-path-nodes.patch
Patch1: qtsvg-5.15.2-do-strict-error-checking-when-parsing-path-nodes.patch
BuildRequires: make
BuildRequires: qt5-qtbase-devel >= %{version}
@ -113,6 +111,10 @@ popd
%endif
%changelog
* Mon Mar 28 2022 Jan Grulich <jgrulich@redhat.com> - 5.15.3-1
- 5.15.3
Resolves: bz#2061369
* Tue Jan 11 2022 Jan Grulich <jgrulich@redhat.com> - 5.15.2-8
- Fix out-of-bound write that may lead to DoS
Resolves: bz#2038488

25
qtsvg-5.15.2-clamp-parsed-doubles-to-float-representtable-values.patch
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@ -1,25 +1,18 @@
diff -up qtsvg-everywhere-src-5.15.2/src/svg/qsvghandler.cpp.orig qtsvg-everywhere-src-5.15.2/src/svg/qsvghandler.cpp
--- qtsvg-everywhere-src-5.15.2/src/svg/qsvghandler.cpp.orig 2020-10-27 09:02:11.000000000 +0100
+++ qtsvg-everywhere-src-5.15.2/src/svg/qsvghandler.cpp 2021-03-09 17:48:50.187425243 +0100
@@ -65,6 +65,7 @@
#include "private/qmath_p.h"
#include "float.h"
+#include <cmath>
QT_BEGIN_NAMESPACE
@@ -672,6 +673,9 @@ static qreal toDouble(const QChar *&str)
diff --git a/src/svg/qsvghandler.cpp b/src/svg/qsvghandler.cpp
index b3d9aaf..9dac05c 100644
--- a/src/svg/qsvghandler.cpp
+++ b/src/svg/qsvghandler.cpp
@@ -673,7 +673,8 @@ static qreal toDouble(const QChar *&str)
val = -val;
} else {
val = QByteArray::fromRawData(temp, pos).toDouble();
- if (qFpClassify(val) != FP_NORMAL)
+ // Do not tolerate values too wild to be represented normally by floats
+ if (std::fpclassify(float(val)) != FP_NORMAL)
+ val = 0;
+ if (qFpClassify(float(val)) != FP_NORMAL)
val = 0;
}
return val;
@@ -3043,6 +3047,8 @@ static QSvgStyleProperty *createRadialGr
@@ -3046,6 +3047,8 @@ static QSvgStyleProperty *createRadialGradientNode(QSvgNode *node,
ncy = toDouble(cy);
if (!r.isEmpty())
nr = toDouble(r);

64
qtsvg-do-stricter-error-checking-when-parsing-path-nodes.patch → qtsvg-5.15.2-do-strict-error-checking-when-parsing-path-nodes.patch
View File

@ -1,31 +1,8 @@
From 5b9285c34731e67f9f1d61ec804740991f2a0380 Mon Sep 17 00:00:00 2001
From: Eirik Aavitsland <eirik.aavitsland@qt.io>
Date: Mon, 25 Oct 2021 14:17:55 +0200
Subject: [PATCH] Do stricter error checking when parsing path nodes
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The SVG spec mandates that path parsing should terminate on the first
error encountered, and an error be reported. To improve the handling
of corrupt files, implement such error handling, and also limit the
number of QPainterPath elements to a reasonable range.
Fixes: QTBUG-96044
Pick-to: 6.2 5.15 5.12
Change-Id: Ic5e65d6b658516d6f1317c72de365c8c7ad81891
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Reviewed-by: Robert Löhning <robert.loehning@qt.io>
(cherry picked from commit 36cfd9efb9b22b891adee9c48d30202289cfa620)
---
src/svg/qsvghandler.cpp | 59 +++++++++++++++++------------------------
1 file changed, 25 insertions(+), 34 deletions(-)
diff --git a/src/svg/qsvghandler.cpp b/src/svg/qsvghandler.cpp
index b542089..2ea80ed 100644
index b3d9aaf..402a71f 100644
--- a/src/svg/qsvghandler.cpp
+++ b/src/svg/qsvghandler.cpp
@@ -1627,6 +1627,7 @@ static void pathArc(QPainterPath &path,
@@ -1614,6 +1614,7 @@ static void pathArc(QPainterPath &path,
static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
{
@ -33,7 +10,7 @@ index b542089..2ea80ed 100644
qreal x0 = 0, y0 = 0; // starting point
qreal x = 0, y = 0; // current point
char lastMode = 0;
@@ -1634,7 +1635,8 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
@@ -1621,7 +1622,8 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
const QChar *str = dataStr.constData();
const QChar *end = str + dataStr.size();
@ -43,7 +20,7 @@ index b542089..2ea80ed 100644
while (str->isSpace() && (str + 1) != end)
++str;
QChar pathElem = *str;
@@ -1651,14 +1653,13 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
@@ -1635,14 +1637,13 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
arg.append(0);//dummy
const qreal *num = arg.constData();
int count = arg.count();
@ -60,7 +37,7 @@ index b542089..2ea80ed 100644
break;
}
x = x0 = num[0] + offsetX;
@@ -1675,8 +1676,7 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
@@ -1659,8 +1660,7 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
break;
case 'M': {
if (count < 2) {
@ -70,7 +47,7 @@ index b542089..2ea80ed 100644
break;
}
x = x0 = num[0];
@@ -1702,8 +1702,7 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
@@ -1686,8 +1686,7 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
break;
case 'l': {
if (count < 2) {
@ -80,7 +57,7 @@ index b542089..2ea80ed 100644
break;
}
x = num[0] + offsetX;
@@ -1716,8 +1715,7 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
@@ -1700,8 +1699,7 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
break;
case 'L': {
if (count < 2) {
@ -90,7 +67,7 @@ index b542089..2ea80ed 100644
break;
}
x = num[0];
@@ -1757,8 +1755,7 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
@@ -1741,8 +1739,7 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
break;
case 'c': {
if (count < 6) {
@ -100,7 +77,7 @@ index b542089..2ea80ed 100644
break;
}
QPointF c1(num[0] + offsetX, num[1] + offsetY);
@@ -1774,8 +1771,7 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
@@ -1758,8 +1755,7 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
}
case 'C': {
if (count < 6) {
@ -110,7 +87,7 @@ index b542089..2ea80ed 100644
break;
}
QPointF c1(num[0], num[1]);
@@ -1791,8 +1787,7 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
@@ -1775,8 +1771,7 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
}
case 's': {
if (count < 4) {
@ -120,7 +97,7 @@ index b542089..2ea80ed 100644
break;
}
QPointF c1;
@@ -1813,8 +1808,7 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
@@ -1797,8 +1792,7 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
}
case 'S': {
if (count < 4) {
@ -130,7 +107,7 @@ index b542089..2ea80ed 100644
break;
}
QPointF c1;
@@ -1835,8 +1829,7 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
@@ -1819,8 +1813,7 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
}
case 'q': {
if (count < 4) {
@ -140,7 +117,7 @@ index b542089..2ea80ed 100644
break;
}
QPointF c(num[0] + offsetX, num[1] + offsetY);
@@ -1851,8 +1844,7 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
@@ -1835,8 +1828,7 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
}
case 'Q': {
if (count < 4) {
@ -150,7 +127,7 @@ index b542089..2ea80ed 100644
break;
}
QPointF c(num[0], num[1]);
@@ -1867,8 +1859,7 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
@@ -1851,8 +1843,7 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
}
case 't': {
if (count < 2) {
@ -160,7 +137,7 @@ index b542089..2ea80ed 100644
break;
}
QPointF e(num[0] + offsetX, num[1] + offsetY);
@@ -1888,8 +1879,7 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
@@ -1872,8 +1863,7 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
}
case 'T': {
if (count < 2) {
@ -170,7 +147,7 @@ index b542089..2ea80ed 100644
break;
}
QPointF e(num[0], num[1]);
@@ -1909,8 +1899,7 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
@@ -1893,8 +1883,7 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
}
case 'a': {
if (count < 7) {
@ -180,7 +157,7 @@ index b542089..2ea80ed 100644
break;
}
qreal rx = (*num++);
@@ -1932,8 +1921,7 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
@@ -1916,8 +1905,7 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
break;
case 'A': {
if (count < 7) {
@ -190,7 +167,7 @@ index b542089..2ea80ed 100644
break;
}
qreal rx = (*num++);
@@ -1954,12 +1942,15 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
@@ -1938,12 +1926,15 @@ static bool parsePathDataFast(const QStringRef &dataStr, QPainterPath &path)
}
break;
default:
@ -208,7 +185,7 @@ index b542089..2ea80ed 100644
}
static bool parseStyle(QSvgNode *node,
@@ -2997,8 +2988,8 @@ static QSvgNode *createPathNode(QSvgNode *parent,
@@ -2979,8 +2970,8 @@ static QSvgNode *createPathNode(QSvgNode *parent,
QPainterPath qpath;
qpath.setFillRule(Qt::WindingFill);
@ -219,6 +196,3 @@ index b542089..2ea80ed 100644
QSvgNode *path = new QSvgPath(parent, qpath);
return path;
--
GitLab

2
sources
View File

@ -1 +1 @@
SHA512 (qtsvg-everywhere-src-5.15.2.tar.xz) = 101e9c8fc05b1bb9c4e869564bff8e5723dd35f0ef557185e56e9dc12fdce74c531522c9642cdff639900eccf7ed0e04bfa48142741259697dded990fb481730
SHA512 (qtsvg-everywhere-opensource-src-5.15.3.tar.xz) = 288ce98bb6dd746564c7ffbd0d8221d0816c62b7e33424cd21d945b40308292ec9a0b1e2b9cca6ce91d606c06813f05068cad590d827810383175bebfa8ab527