tjh.dev
+72
pkgs/applications/misc/djvulibre/CVE-2019-15142.patch
+72
pkgs/applications/misc/djvulibre/CVE-2019-15142.patch
···
1
+
commit 970fb11a296b5bbdc5e8425851253d2c5913c45e
2
+
Author: Leon Bottou <leon@bottou.org>
3
+
Date: Tue Mar 26 20:36:31 2019 -0400
4
+
5
+
Fix bug#296
6
+
7
+
diff --git a/libdjvu/DjVmDir.cpp b/libdjvu/DjVmDir.cpp
8
+
index a6a39e0..0a0fac6 100644
9
+
--- a/libdjvu/DjVmDir.cpp
10
+
+++ b/libdjvu/DjVmDir.cpp
11
+
@@ -299,42 +299,44 @@ DjVmDir::decode(const GP<ByteStream> &gstr)
12
+
memcpy((char*) strings+strings_size, buffer, length);
13
+
}
14
+
DEBUG_MSG("size of decompressed names block=" << strings.size() << "\n");
15
+
- if (strings[strings.size()-1] != 0)
16
+
- {
17
+
- int strings_size=strings.size();
18
+
- strings.resize(strings_size+1);
19
+
- strings[strings_size] = 0;
20
+
- }
21
+
+ int strings_size=strings.size();
22
+
+ strings.resize(strings_size+3);
23
+
+ memset((char*) strings+strings_size, 0, 4);
24
+
25
+
- // Copy names into the files
26
+
+ // Copy names into the files
27
+
const char * ptr=strings;
28
+
for(pos=files_list;pos;++pos)
29
+
{
30
+
GP<File> file=files_list[pos];
31
+
-
32
+
+ if (ptr >= (const char*)strings + strings_size)
33
+
+ G_THROW( "DjVu document is corrupted (DjVmDir)" );
34
+
file->id=ptr;
35
+
ptr+=file->id.length()+1;
36
+
if (file->flags & File::HAS_NAME)
37
+
{
38
+
- file->name=ptr;
39
+
- ptr+=file->name.length()+1;
40
+
- } else
41
+
+ file->name=ptr;
42
+
+ ptr+=file->name.length()+1;
43
+
+ }
44
+
+ else
45
+
{
46
+
file->name=file->id;
47
+
}
48
+
if (file->flags & File::HAS_TITLE)
49
+
{
50
+
- file->title=ptr;
51
+
- ptr+=file->title.length()+1;
52
+
- } else
53
+
- file->title=file->id;
54
+
- /* msr debug: multipage file, file->title is null.
55
+
+ file->title=ptr;
56
+
+ ptr+=file->title.length()+1;
57
+
+ }
58
+
+ else
59
+
+ {
60
+
+ file->title=file->id;
61
+
+ }
62
+
+ /* msr debug: multipage file, file->title is null.
63
+
DEBUG_MSG(file->name << ", " << file->id << ", " << file->title << ", " <<
64
+
file->offset << ", " << file->size << ", " <<
65
+
file->is_page() << "\n"); */
66
+
}
67
+
68
+
- // Check that there is only one file with SHARED_ANNO flag on
69
+
+ // Check that there is only one file with SHARED_ANNO flag on
70
+
int shared_anno_cnt=0;
71
+
for(pos=files_list;pos;++pos)
72
+
{
+39
pkgs/applications/misc/djvulibre/CVE-2019-15143.patch
+39
pkgs/applications/misc/djvulibre/CVE-2019-15143.patch
···
1
+
commit b1f4e1b2187d9e5010cd01ceccf20b4a11ce723f
2
+
Author: Leon Bottou <leon@bottou.org>
3
+
Date: Tue Mar 26 20:45:46 2019 -0400
4
+
5
+
fix for bug #297
6
+
7
+
diff --git a/libdjvu/DjVmDir.cpp b/libdjvu/DjVmDir.cpp
8
+
index 0a0fac6..5a49015 100644
9
+
--- a/libdjvu/DjVmDir.cpp
10
+
+++ b/libdjvu/DjVmDir.cpp
11
+
@@ -309,7 +309,7 @@ DjVmDir::decode(const GP<ByteStream> &gstr)
12
+
{
13
+
GP<File> file=files_list[pos];
14
+
if (ptr >= (const char*)strings + strings_size)
15
+
- G_THROW( "DjVu document is corrupted (DjVmDir)" );
16
+
+ G_THROW( ByteStream::EndOfFile );
17
+
file->id=ptr;
18
+
ptr+=file->id.length()+1;
19
+
if (file->flags & File::HAS_NAME)
20
+
diff --git a/libdjvu/GBitmap.cpp b/libdjvu/GBitmap.cpp
21
+
index 0e487f0..c2fdbe4 100644
22
+
--- a/libdjvu/GBitmap.cpp
23
+
+++ b/libdjvu/GBitmap.cpp
24
+
@@ -890,11 +890,13 @@ GBitmap::read_rle_raw(ByteStream &bs)
25
+
int c = 0;
26
+
while (n >= 0)
27
+
{
28
+
- bs.read(&h, 1);
29
+
+ if (bs.read(&h, 1) <= 0)
30
+
+ G_THROW( ByteStream::EndOfFile );
31
+
int x = h;
32
+
if (x >= (int)RUNOVERFLOWVALUE)
33
+
{
34
+
- bs.read(&h, 1);
35
+
+ if (bs.read(&h, 1) <= 0)
36
+
+ G_THROW( ByteStream::EndOfFile );
37
+
x = h + ((x - (int)RUNOVERFLOWVALUE) << 8);
38
+
}
39
+
if (c+x > ncolumns)
+111
pkgs/applications/misc/djvulibre/CVE-2019-15144.patch
+111
pkgs/applications/misc/djvulibre/CVE-2019-15144.patch
···
1
+
commit e15d51510048927f172f1bf1f27ede65907d940d
2
+
Author: Leon Bottou <leon@bottou.org>
3
+
Date: Mon Apr 8 22:25:55 2019 -0400
4
+
5
+
bug 299 fixed
6
+
7
+
diff --git a/libdjvu/GContainer.h b/libdjvu/GContainer.h
8
+
index 96b067c..0140211 100644
9
+
--- a/libdjvu/GContainer.h
10
+
+++ b/libdjvu/GContainer.h
11
+
@@ -550,52 +550,61 @@ public:
12
+
template <class TYPE> void
13
+
GArrayTemplate<TYPE>::sort(int lo, int hi)
14
+
{
15
+
- if (hi <= lo)
16
+
- return;
17
+
- if (hi > hibound || lo<lobound)
18
+
- G_THROW( ERR_MSG("GContainer.illegal_subscript") );
19
+
TYPE *data = (TYPE*)(*this);
20
+
- // Test for insertion sort
21
+
- if (hi <= lo + 50)
22
+
+ while(true)
23
+
{
24
+
- for (int i=lo+1; i<=hi; i++)
25
+
+ if (hi <= lo)
26
+
+ return;
27
+
+ if (hi > hibound || lo<lobound)
28
+
+ G_THROW( ERR_MSG("GContainer.illegal_subscript") );
29
+
+ // Test for insertion sort
30
+
+ if (hi <= lo + 50)
31
+
{
32
+
- int j = i;
33
+
- TYPE tmp = data[i];
34
+
- while ((--j>=lo) && !(data[j]<=tmp))
35
+
- data[j+1] = data[j];
36
+
- data[j+1] = tmp;
37
+
+ for (int i=lo+1; i<=hi; i++)
38
+
+ {
39
+
+ int j = i;
40
+
+ TYPE tmp = data[i];
41
+
+ while ((--j>=lo) && !(data[j]<=tmp))
42
+
+ data[j+1] = data[j];
43
+
+ data[j+1] = tmp;
44
+
+ }
45
+
+ return;
46
+
}
47
+
- return;
48
+
- }
49
+
- // -- determine suitable quick-sort pivot
50
+
- TYPE tmp = data[lo];
51
+
- TYPE pivot = data[(lo+hi)/2];
52
+
- if (pivot <= tmp)
53
+
- { tmp = pivot; pivot=data[lo]; }
54
+
- if (data[hi] <= tmp)
55
+
- { pivot = tmp; }
56
+
- else if (data[hi] <= pivot)
57
+
- { pivot = data[hi]; }
58
+
- // -- partition set
59
+
- int h = hi;
60
+
- int l = lo;
61
+
- while (l < h)
62
+
- {
63
+
- while (! (pivot <= data[l])) l++;
64
+
- while (! (data[h] <= pivot)) h--;
65
+
- if (l < h)
66
+
+ // -- determine median-of-three pivot
67
+
+ TYPE tmp = data[lo];
68
+
+ TYPE pivot = data[(lo+hi)/2];
69
+
+ if (pivot <= tmp)
70
+
+ { tmp = pivot; pivot=data[lo]; }
71
+
+ if (data[hi] <= tmp)
72
+
+ { pivot = tmp; }
73
+
+ else if (data[hi] <= pivot)
74
+
+ { pivot = data[hi]; }
75
+
+ // -- partition set
76
+
+ int h = hi;
77
+
+ int l = lo;
78
+
+ while (l < h)
79
+
{
80
+
- tmp = data[l];
81
+
- data[l] = data[h];
82
+
- data[h] = tmp;
83
+
- l = l+1;
84
+
- h = h-1;
85
+
+ while (! (pivot <= data[l])) l++;
86
+
+ while (! (data[h] <= pivot)) h--;
87
+
+ if (l < h)
88
+
+ {
89
+
+ tmp = data[l];
90
+
+ data[l] = data[h];
91
+
+ data[h] = tmp;
92
+
+ l = l+1;
93
+
+ h = h-1;
94
+
+ }
95
+
+ }
96
+
+ // -- recurse, small partition first
97
+
+ // tail-recursion elimination
98
+
+ if (h - lo <= hi - l) {
99
+
+ sort(lo,h);
100
+
+ lo = l; // sort(l,hi)
101
+
+ } else {
102
+
+ sort(l,hi);
103
+
+ hi = h; // sort(lo,h)
104
+
}
105
+
}
106
+
- // -- recursively restart
107
+
- sort(lo, h);
108
+
- sort(l, hi);
109
+
}
110
+
111
+
template<class TYPE> inline TYPE&
+28
pkgs/applications/misc/djvulibre/CVE-2019-15145.patch
+28
pkgs/applications/misc/djvulibre/CVE-2019-15145.patch
···
1
+
commit 9658b01431cd7ff6344d7787f855179e73fe81a7
2
+
Author: Leon Bottou <leon@bottou.org>
3
+
Date: Mon Apr 8 22:55:38 2019 -0400
4
+
5
+
fix bug #298
6
+
7
+
diff --git a/libdjvu/GBitmap.h b/libdjvu/GBitmap.h
8
+
index e8e0c9b..ca89a19 100644
9
+
--- a/libdjvu/GBitmap.h
10
+
+++ b/libdjvu/GBitmap.h
11
+
@@ -566,7 +566,7 @@ GBitmap::operator[](int row)
12
+
{
13
+
if (!bytes)
14
+
uncompress();
15
+
- if (row<0 || row>=nrows) {
16
+
+ if (row<0 || row>=nrows || !bytes) {
17
+
#ifndef NDEBUG
18
+
if (zerosize < bytes_per_row + border)
19
+
G_THROW( ERR_MSG("GBitmap.zero_small") );
20
+
@@ -581,7 +581,7 @@ GBitmap::operator[](int row) const
21
+
{
22
+
if (!bytes)
23
+
((GBitmap*)this)->uncompress();
24
+
- if (row<0 || row>=nrows) {
25
+
+ if (row<0 || row>=nrows || !bytes) {
26
+
#ifndef NDEBUG
27
+
if (zerosize < bytes_per_row + border)
28
+
G_THROW( ERR_MSG("GBitmap.zero_small") );
+32
pkgs/applications/misc/djvulibre/CVE-2019-18804.patch
+32
pkgs/applications/misc/djvulibre/CVE-2019-18804.patch
···
1
+
commit c8bec6549c10ffaa2f2fbad8bbc629efdf0dd125
2
+
Author: Leon Bottou <leon@bottou.org>
3
+
Date: Thu Oct 17 22:20:31 2019 -0400
4
+
5
+
Fixed bug 309
6
+
7
+
diff --git a/libdjvu/IW44EncodeCodec.cpp b/libdjvu/IW44EncodeCodec.cpp
8
+
index 00752a0..f81eaeb 100644
9
+
--- a/libdjvu/IW44EncodeCodec.cpp
10
+
+++ b/libdjvu/IW44EncodeCodec.cpp
11
+
@@ -405,7 +405,7 @@ filter_fv(short *p, int w, int h, int rowsize, int scale)
12
+
int y = 0;
13
+
int s = scale*rowsize;
14
+
int s3 = s+s+s;
15
+
- h = ((h-1)/scale)+1;
16
+
+ h = (h>0) ? ((h-1)/scale)+1 : 0;
17
+
y += 1;
18
+
p += s;
19
+
while (y-3 < h)
20
+
diff --git a/tools/ddjvu.cpp b/tools/ddjvu.cpp
21
+
index 6d0df3b..7109952 100644
22
+
--- a/tools/ddjvu.cpp
23
+
+++ b/tools/ddjvu.cpp
24
+
@@ -279,7 +279,7 @@ render(ddjvu_page_t *page, int pageno)
25
+
prect.h = (ih * 100) / dpi;
26
+
}
27
+
/* Process aspect ratio */
28
+
- if (flag_aspect <= 0)
29
+
+ if (flag_aspect <= 0 && iw>0 && ih>0)
30
+
{
31
+
double dw = (double)iw / prect.w;
32
+
double dh = (double)ih / prect.h;
+11
pkgs/applications/misc/djvulibre/default.nix
+11
pkgs/applications/misc/djvulibre/default.nix
···
12
12
13
13
buildInputs = [ libjpeg libtiff librsvg libiconv ];
14
14
15
+
patches = [
16
+
./CVE-2019-18804.patch
17
+
# This one is needed to make the following
18
+
# two CVE patches apply cleanly
19
+
./fix_hongfuzz_crash.patch
20
+
./CVE-2019-15142.patch
21
+
./CVE-2019-15143.patch
22
+
./CVE-2019-15144.patch
23
+
./CVE-2019-15145.patch
24
+
];
25
+
15
26
meta = with stdenv.lib; {
16
27
description = "A library and viewer for the DJVU file format for scanned images";
17
28
homepage = http://djvu.sourceforge.net;
+51
pkgs/applications/misc/djvulibre/fix_hongfuzz_crash.patch
+51
pkgs/applications/misc/djvulibre/fix_hongfuzz_crash.patch
···
1
+
commit 89d71b01d606e57ecec2c2930c145bb20ba5bbe3
2
+
Author: Leon Bottou <leon@bottou.org>
3
+
Date: Fri Jul 13 08:46:22 2018 -0400
4
+
5
+
fix hongfuzz crash.
6
+
7
+
diff --git a/libdjvu/DjVmDir.cpp b/libdjvu/DjVmDir.cpp
8
+
index d322323..a6a39e0 100644
9
+
--- a/libdjvu/DjVmDir.cpp
10
+
+++ b/libdjvu/DjVmDir.cpp
11
+
@@ -299,7 +299,13 @@ DjVmDir::decode(const GP<ByteStream> &gstr)
12
+
memcpy((char*) strings+strings_size, buffer, length);
13
+
}
14
+
DEBUG_MSG("size of decompressed names block=" << strings.size() << "\n");
15
+
-
16
+
+ if (strings[strings.size()-1] != 0)
17
+
+ {
18
+
+ int strings_size=strings.size();
19
+
+ strings.resize(strings_size+1);
20
+
+ strings[strings_size] = 0;
21
+
+ }
22
+
+
23
+
// Copy names into the files
24
+
const char * ptr=strings;
25
+
for(pos=files_list;pos;++pos)
26
+
diff --git a/libdjvu/miniexp.cpp b/libdjvu/miniexp.cpp
27
+
index 6a5cd90..828addc 100644
28
+
--- a/libdjvu/miniexp.cpp
29
+
+++ b/libdjvu/miniexp.cpp
30
+
@@ -1065,7 +1065,7 @@ print_c_string(const char *s, char *d, int flags, size_t len)
31
+
c = (unsigned char)(*s++);
32
+
if (char_quoted(c, flags))
33
+
{
34
+
- char buffer[10];
35
+
+ char buffer[16]; /* 10+1 */
36
+
static const char *tr1 = "\"\\tnrbf";
37
+
static const char *tr2 = "\"\\\t\n\r\b\f";
38
+
buffer[0] = buffer[1] = 0;
39
+
diff --git a/tools/csepdjvu.cpp b/tools/csepdjvu.cpp
40
+
index 7ed13ad..fab9472 100644
41
+
--- a/tools/csepdjvu.cpp
42
+
+++ b/tools/csepdjvu.cpp
43
+
@@ -1834,7 +1834,7 @@ main(int argc, const char **argv)
44
+
ByteStream::create(GURL::Filename::UTF8(arg),"rb");
45
+
BufferByteStream ibs(*fbs);
46
+
do {
47
+
- char pagename[16];
48
+
+ char pagename[20];
49
+
sprintf(pagename, "p%04d.djvu", ++pageno);
50
+
if (opts.verbose > 1)
51
+
DjVuPrintErrorUTF8("%s","--------------------\n");